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orviesa007.jf.intel.com with ESMTP; 30 Dec 2024 07:29:58 -0800 Received: from kbuild by d63d4d77d921 with local (Exim 4.96) (envelope-from ) id 1tSHiN-0005sG-0d; Mon, 30 Dec 2024 15:29:55 +0000 Date: Mon, 30 Dec 2024 23:29:52 +0800 From: kernel test robot To: Christophe Leroy Cc: oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org, Michael Ellerman Subject: arch/powerpc/platforms/44x/gpio.c:63:28: sparse: sparse: incorrect type in argument 1 (different base types) Message-ID: <202412302306.wrnx9lgU-lkp@intel.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: fc033cf25e612e840e545f8d5ad2edd6ba613ed5 commit: d5d1a1a55a7f227c0f41847b0598982f0a93170d powerpc/platforms: Move files from 4xx to 44x date: 6 months ago config: powerpc-randconfig-r133-20241230 (https://download.01.org/0day-ci/archive/20241230/202412302306.wrnx9lgU-lkp@intel.com/config) compiler: powerpc-linux-gcc (GCC) 14.2.0 reproduce: (https://download.01.org/0day-ci/archive/20241230/202412302306.wrnx9lgU-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202412302306.wrnx9lgU-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) >> arch/powerpc/platforms/44x/gpio.c:63:28: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int const volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 [noderef] __iomem * @@ arch/powerpc/platforms/44x/gpio.c:63:28: sparse: expected unsigned int const volatile [noderef] [usertype] __iomem *addr arch/powerpc/platforms/44x/gpio.c:63:28: sparse: got restricted __be32 [noderef] __iomem * >> arch/powerpc/platforms/44x/gpio.c:103:9: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 [noderef] __iomem * @@ arch/powerpc/platforms/44x/gpio.c:103:9: sparse: expected unsigned int volatile [noderef] [usertype] __iomem *addr arch/powerpc/platforms/44x/gpio.c:103:9: sparse: got restricted __be32 [noderef] __iomem * arch/powerpc/platforms/44x/gpio.c:103:9: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int const volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 [noderef] __iomem * @@ arch/powerpc/platforms/44x/gpio.c:103:9: sparse: expected unsigned int const volatile [noderef] [usertype] __iomem *addr arch/powerpc/platforms/44x/gpio.c:103:9: sparse: got restricted __be32 [noderef] __iomem * arch/powerpc/platforms/44x/gpio.c:106:9: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 [noderef] __iomem * @@ arch/powerpc/platforms/44x/gpio.c:106:9: sparse: expected unsigned int volatile [noderef] [usertype] __iomem *addr arch/powerpc/platforms/44x/gpio.c:106:9: sparse: got restricted __be32 [noderef] __iomem * arch/powerpc/platforms/44x/gpio.c:106:9: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int const volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 [noderef] __iomem * @@ arch/powerpc/platforms/44x/gpio.c:106:9: sparse: expected unsigned int const volatile [noderef] [usertype] __iomem *addr arch/powerpc/platforms/44x/gpio.c:106:9: sparse: got restricted __be32 [noderef] __iomem * arch/powerpc/platforms/44x/gpio.c:110:17: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 [noderef] __iomem * @@ arch/powerpc/platforms/44x/gpio.c:110:17: sparse: expected unsigned int volatile [noderef] [usertype] __iomem *addr arch/powerpc/platforms/44x/gpio.c:110:17: sparse: got restricted __be32 [noderef] __iomem * arch/powerpc/platforms/44x/gpio.c:110:17: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int const volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 [noderef] __iomem * @@ arch/powerpc/platforms/44x/gpio.c:110:17: sparse: expected unsigned int const volatile [noderef] [usertype] __iomem *addr arch/powerpc/platforms/44x/gpio.c:110:17: sparse: got restricted __be32 [noderef] __iomem * arch/powerpc/platforms/44x/gpio.c:111:17: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 [noderef] __iomem * @@ arch/powerpc/platforms/44x/gpio.c:111:17: sparse: expected unsigned int volatile [noderef] [usertype] __iomem *addr arch/powerpc/platforms/44x/gpio.c:111:17: sparse: got restricted __be32 [noderef] __iomem * arch/powerpc/platforms/44x/gpio.c:111:17: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int const volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 [noderef] __iomem * @@ arch/powerpc/platforms/44x/gpio.c:111:17: sparse: expected unsigned int const volatile [noderef] [usertype] __iomem *addr arch/powerpc/platforms/44x/gpio.c:111:17: sparse: got restricted __be32 [noderef] __iomem * arch/powerpc/platforms/44x/gpio.c:113:17: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 [noderef] __iomem * @@ arch/powerpc/platforms/44x/gpio.c:113:17: sparse: expected unsigned int volatile [noderef] [usertype] __iomem *addr arch/powerpc/platforms/44x/gpio.c:113:17: sparse: got restricted __be32 [noderef] __iomem * arch/powerpc/platforms/44x/gpio.c:113:17: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int const volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 [noderef] __iomem * @@ arch/powerpc/platforms/44x/gpio.c:113:17: sparse: expected unsigned int const volatile [noderef] [usertype] __iomem *addr arch/powerpc/platforms/44x/gpio.c:113:17: sparse: got restricted __be32 [noderef] __iomem * arch/powerpc/platforms/44x/gpio.c:114:17: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 [noderef] __iomem * @@ arch/powerpc/platforms/44x/gpio.c:114:17: sparse: expected unsigned int volatile [noderef] [usertype] __iomem *addr arch/powerpc/platforms/44x/gpio.c:114:17: sparse: got restricted __be32 [noderef] __iomem * arch/powerpc/platforms/44x/gpio.c:114:17: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int const volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 [noderef] __iomem * @@ arch/powerpc/platforms/44x/gpio.c:114:17: sparse: expected unsigned int const volatile [noderef] [usertype] __iomem *addr arch/powerpc/platforms/44x/gpio.c:114:17: sparse: got restricted __be32 [noderef] __iomem * arch/powerpc/platforms/44x/gpio.c:136:9: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 [noderef] __iomem * @@ arch/powerpc/platforms/44x/gpio.c:136:9: sparse: expected unsigned int volatile [noderef] [usertype] __iomem *addr arch/powerpc/platforms/44x/gpio.c:136:9: sparse: got restricted __be32 [noderef] __iomem * arch/powerpc/platforms/44x/gpio.c:136:9: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int const volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 [noderef] __iomem * @@ arch/powerpc/platforms/44x/gpio.c:136:9: sparse: expected unsigned int const volatile [noderef] [usertype] __iomem *addr arch/powerpc/platforms/44x/gpio.c:136:9: sparse: got restricted __be32 [noderef] __iomem * arch/powerpc/platforms/44x/gpio.c:139:9: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 [noderef] __iomem * @@ arch/powerpc/platforms/44x/gpio.c:139:9: sparse: expected unsigned int volatile [noderef] [usertype] __iomem *addr arch/powerpc/platforms/44x/gpio.c:139:9: sparse: got restricted __be32 [noderef] __iomem * arch/powerpc/platforms/44x/gpio.c:139:9: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int const volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 [noderef] __iomem * @@ arch/powerpc/platforms/44x/gpio.c:139:9: sparse: expected unsigned int const volatile [noderef] [usertype] __iomem *addr arch/powerpc/platforms/44x/gpio.c:139:9: sparse: got restricted __be32 [noderef] __iomem * arch/powerpc/platforms/44x/gpio.c:143:17: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 [noderef] __iomem * @@ arch/powerpc/platforms/44x/gpio.c:143:17: sparse: expected unsigned int volatile [noderef] [usertype] __iomem *addr arch/powerpc/platforms/44x/gpio.c:143:17: sparse: got restricted __be32 [noderef] __iomem * arch/powerpc/platforms/44x/gpio.c:143:17: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int const volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 [noderef] __iomem * @@ arch/powerpc/platforms/44x/gpio.c:143:17: sparse: expected unsigned int const volatile [noderef] [usertype] __iomem *addr arch/powerpc/platforms/44x/gpio.c:143:17: sparse: got restricted __be32 [noderef] __iomem * arch/powerpc/platforms/44x/gpio.c:144:17: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 [noderef] __iomem * @@ arch/powerpc/platforms/44x/gpio.c:144:17: sparse: expected unsigned int volatile [noderef] [usertype] __iomem *addr arch/powerpc/platforms/44x/gpio.c:144:17: sparse: got restricted __be32 [noderef] __iomem * arch/powerpc/platforms/44x/gpio.c:144:17: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int const volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 [noderef] __iomem * @@ arch/powerpc/platforms/44x/gpio.c:144:17: sparse: expected unsigned int const volatile [noderef] [usertype] __iomem *addr arch/powerpc/platforms/44x/gpio.c:144:17: sparse: got restricted __be32 [noderef] __iomem * arch/powerpc/platforms/44x/gpio.c:146:17: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 [noderef] __iomem * @@ arch/powerpc/platforms/44x/gpio.c:146:17: sparse: expected unsigned int volatile [noderef] [usertype] __iomem *addr arch/powerpc/platforms/44x/gpio.c:146:17: sparse: got restricted __be32 [noderef] __iomem * arch/powerpc/platforms/44x/gpio.c:146:17: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int const volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 [noderef] __iomem * @@ arch/powerpc/platforms/44x/gpio.c:146:17: sparse: expected unsigned int const volatile [noderef] [usertype] __iomem *addr arch/powerpc/platforms/44x/gpio.c:146:17: sparse: got restricted __be32 [noderef] __iomem * arch/powerpc/platforms/44x/gpio.c:147:17: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 [noderef] __iomem * @@ arch/powerpc/platforms/44x/gpio.c:147:17: sparse: expected unsigned int volatile [noderef] [usertype] __iomem *addr arch/powerpc/platforms/44x/gpio.c:147:17: sparse: got restricted __be32 [noderef] __iomem * arch/powerpc/platforms/44x/gpio.c:147:17: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int const volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 [noderef] __iomem * @@ arch/powerpc/platforms/44x/gpio.c:147:17: sparse: expected unsigned int const volatile [noderef] [usertype] __iomem *addr arch/powerpc/platforms/44x/gpio.c:147:17: sparse: got restricted __be32 [noderef] __iomem * arch/powerpc/platforms/44x/gpio.c:73:17: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 [noderef] __iomem * @@ arch/powerpc/platforms/44x/gpio.c:73:17: sparse: expected unsigned int volatile [noderef] [usertype] __iomem *addr arch/powerpc/platforms/44x/gpio.c:73:17: sparse: got restricted __be32 [noderef] __iomem * arch/powerpc/platforms/44x/gpio.c:73:17: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int const volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 [noderef] __iomem * @@ arch/powerpc/platforms/44x/gpio.c:73:17: sparse: expected unsigned int const volatile [noderef] [usertype] __iomem *addr arch/powerpc/platforms/44x/gpio.c:73:17: sparse: got restricted __be32 [noderef] __iomem * arch/powerpc/platforms/44x/gpio.c:75:17: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 [noderef] __iomem * @@ arch/powerpc/platforms/44x/gpio.c:75:17: sparse: expected unsigned int volatile [noderef] [usertype] __iomem *addr arch/powerpc/platforms/44x/gpio.c:75:17: sparse: got restricted __be32 [noderef] __iomem * arch/powerpc/platforms/44x/gpio.c:75:17: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int const volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 [noderef] __iomem * @@ arch/powerpc/platforms/44x/gpio.c:75:17: sparse: expected unsigned int const volatile [noderef] [usertype] __iomem *addr arch/powerpc/platforms/44x/gpio.c:75:17: sparse: got restricted __be32 [noderef] __iomem * arch/powerpc/platforms/44x/gpio.c:73:17: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 [noderef] __iomem * @@ arch/powerpc/platforms/44x/gpio.c:73:17: sparse: expected unsigned int volatile [noderef] [usertype] __iomem *addr arch/powerpc/platforms/44x/gpio.c:73:17: sparse: got restricted __be32 [noderef] __iomem * arch/powerpc/platforms/44x/gpio.c:73:17: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int const volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 [noderef] __iomem * @@ arch/powerpc/platforms/44x/gpio.c:73:17: sparse: expected unsigned int const volatile [noderef] [usertype] __iomem *addr arch/powerpc/platforms/44x/gpio.c:73:17: sparse: got restricted __be32 [noderef] __iomem * arch/powerpc/platforms/44x/gpio.c:75:17: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 [noderef] __iomem * @@ arch/powerpc/platforms/44x/gpio.c:75:17: sparse: expected unsigned int volatile [noderef] [usertype] __iomem *addr arch/powerpc/platforms/44x/gpio.c:75:17: sparse: got restricted __be32 [noderef] __iomem * arch/powerpc/platforms/44x/gpio.c:75:17: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int const volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 [noderef] __iomem * @@ arch/powerpc/platforms/44x/gpio.c:75:17: sparse: expected unsigned int const volatile [noderef] [usertype] __iomem *addr arch/powerpc/platforms/44x/gpio.c:75:17: sparse: got restricted __be32 [noderef] __iomem * vim +63 arch/powerpc/platforms/44x/gpio.c 878e7556bfe7b1 arch/powerpc/sysdev/ppc4xx_gpio.c Steven A. Falco 2008-10-13 51 878e7556bfe7b1 arch/powerpc/sysdev/ppc4xx_gpio.c Steven A. Falco 2008-10-13 52 /* 878e7556bfe7b1 arch/powerpc/sysdev/ppc4xx_gpio.c Steven A. Falco 2008-10-13 53 * GPIO LIB API implementation for GPIOs 878e7556bfe7b1 arch/powerpc/sysdev/ppc4xx_gpio.c Steven A. Falco 2008-10-13 54 * 878e7556bfe7b1 arch/powerpc/sysdev/ppc4xx_gpio.c Steven A. Falco 2008-10-13 55 * There are a maximum of 32 gpios in each gpio controller. 878e7556bfe7b1 arch/powerpc/sysdev/ppc4xx_gpio.c Steven A. Falco 2008-10-13 56 */ 878e7556bfe7b1 arch/powerpc/sysdev/ppc4xx_gpio.c Steven A. Falco 2008-10-13 57 878e7556bfe7b1 arch/powerpc/sysdev/ppc4xx_gpio.c Steven A. Falco 2008-10-13 58 static int ppc4xx_gpio_get(struct gpio_chip *gc, unsigned int gpio) 878e7556bfe7b1 arch/powerpc/sysdev/ppc4xx_gpio.c Steven A. Falco 2008-10-13 59 { 878e7556bfe7b1 arch/powerpc/sysdev/ppc4xx_gpio.c Steven A. Falco 2008-10-13 60 struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc); 878e7556bfe7b1 arch/powerpc/sysdev/ppc4xx_gpio.c Steven A. Falco 2008-10-13 61 struct ppc4xx_gpio __iomem *regs = mm_gc->regs; 878e7556bfe7b1 arch/powerpc/sysdev/ppc4xx_gpio.c Steven A. Falco 2008-10-13 62 eecdf59ad2fb90 arch/powerpc/sysdev/ppc4xx_gpio.c Linus Walleij 2015-12-21 @63 return !!(in_be32(®s->ir) & GPIO_MASK(gpio)); 878e7556bfe7b1 arch/powerpc/sysdev/ppc4xx_gpio.c Steven A. Falco 2008-10-13 64 } 878e7556bfe7b1 arch/powerpc/sysdev/ppc4xx_gpio.c Steven A. Falco 2008-10-13 65 878e7556bfe7b1 arch/powerpc/sysdev/ppc4xx_gpio.c Steven A. Falco 2008-10-13 66 static inline void 878e7556bfe7b1 arch/powerpc/sysdev/ppc4xx_gpio.c Steven A. Falco 2008-10-13 67 __ppc4xx_gpio_set(struct gpio_chip *gc, unsigned int gpio, int val) 878e7556bfe7b1 arch/powerpc/sysdev/ppc4xx_gpio.c Steven A. Falco 2008-10-13 68 { 878e7556bfe7b1 arch/powerpc/sysdev/ppc4xx_gpio.c Steven A. Falco 2008-10-13 69 struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc); 878e7556bfe7b1 arch/powerpc/sysdev/ppc4xx_gpio.c Steven A. Falco 2008-10-13 70 struct ppc4xx_gpio __iomem *regs = mm_gc->regs; 878e7556bfe7b1 arch/powerpc/sysdev/ppc4xx_gpio.c Steven A. Falco 2008-10-13 71 878e7556bfe7b1 arch/powerpc/sysdev/ppc4xx_gpio.c Steven A. Falco 2008-10-13 72 if (val) 878e7556bfe7b1 arch/powerpc/sysdev/ppc4xx_gpio.c Steven A. Falco 2008-10-13 73 setbits32(®s->or, GPIO_MASK(gpio)); 878e7556bfe7b1 arch/powerpc/sysdev/ppc4xx_gpio.c Steven A. Falco 2008-10-13 74 else 878e7556bfe7b1 arch/powerpc/sysdev/ppc4xx_gpio.c Steven A. Falco 2008-10-13 75 clrbits32(®s->or, GPIO_MASK(gpio)); 878e7556bfe7b1 arch/powerpc/sysdev/ppc4xx_gpio.c Steven A. Falco 2008-10-13 76 } 878e7556bfe7b1 arch/powerpc/sysdev/ppc4xx_gpio.c Steven A. Falco 2008-10-13 77 878e7556bfe7b1 arch/powerpc/sysdev/ppc4xx_gpio.c Steven A. Falco 2008-10-13 78 static void 878e7556bfe7b1 arch/powerpc/sysdev/ppc4xx_gpio.c Steven A. Falco 2008-10-13 79 ppc4xx_gpio_set(struct gpio_chip *gc, unsigned int gpio, int val) 878e7556bfe7b1 arch/powerpc/sysdev/ppc4xx_gpio.c Steven A. Falco 2008-10-13 80 { 0d36fe65f58391 arch/powerpc/sysdev/ppc4xx_gpio.c Linus Walleij 2015-12-08 81 struct ppc4xx_gpio_chip *chip = gpiochip_get_data(gc); 878e7556bfe7b1 arch/powerpc/sysdev/ppc4xx_gpio.c Steven A. Falco 2008-10-13 82 unsigned long flags; 878e7556bfe7b1 arch/powerpc/sysdev/ppc4xx_gpio.c Steven A. Falco 2008-10-13 83 878e7556bfe7b1 arch/powerpc/sysdev/ppc4xx_gpio.c Steven A. Falco 2008-10-13 84 spin_lock_irqsave(&chip->lock, flags); 878e7556bfe7b1 arch/powerpc/sysdev/ppc4xx_gpio.c Steven A. Falco 2008-10-13 85 878e7556bfe7b1 arch/powerpc/sysdev/ppc4xx_gpio.c Steven A. Falco 2008-10-13 86 __ppc4xx_gpio_set(gc, gpio, val); 878e7556bfe7b1 arch/powerpc/sysdev/ppc4xx_gpio.c Steven A. Falco 2008-10-13 87 878e7556bfe7b1 arch/powerpc/sysdev/ppc4xx_gpio.c Steven A. Falco 2008-10-13 88 spin_unlock_irqrestore(&chip->lock, flags); 878e7556bfe7b1 arch/powerpc/sysdev/ppc4xx_gpio.c Steven A. Falco 2008-10-13 89 878e7556bfe7b1 arch/powerpc/sysdev/ppc4xx_gpio.c Steven A. Falco 2008-10-13 90 pr_debug("%s: gpio: %d val: %d\n", __func__, gpio, val); 878e7556bfe7b1 arch/powerpc/sysdev/ppc4xx_gpio.c Steven A. Falco 2008-10-13 91 } 878e7556bfe7b1 arch/powerpc/sysdev/ppc4xx_gpio.c Steven A. Falco 2008-10-13 92 878e7556bfe7b1 arch/powerpc/sysdev/ppc4xx_gpio.c Steven A. Falco 2008-10-13 93 static int ppc4xx_gpio_dir_in(struct gpio_chip *gc, unsigned int gpio) 878e7556bfe7b1 arch/powerpc/sysdev/ppc4xx_gpio.c Steven A. Falco 2008-10-13 94 { 878e7556bfe7b1 arch/powerpc/sysdev/ppc4xx_gpio.c Steven A. Falco 2008-10-13 95 struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc); 0d36fe65f58391 arch/powerpc/sysdev/ppc4xx_gpio.c Linus Walleij 2015-12-08 96 struct ppc4xx_gpio_chip *chip = gpiochip_get_data(gc); 878e7556bfe7b1 arch/powerpc/sysdev/ppc4xx_gpio.c Steven A. Falco 2008-10-13 97 struct ppc4xx_gpio __iomem *regs = mm_gc->regs; 878e7556bfe7b1 arch/powerpc/sysdev/ppc4xx_gpio.c Steven A. Falco 2008-10-13 98 unsigned long flags; 878e7556bfe7b1 arch/powerpc/sysdev/ppc4xx_gpio.c Steven A. Falco 2008-10-13 99 878e7556bfe7b1 arch/powerpc/sysdev/ppc4xx_gpio.c Steven A. Falco 2008-10-13 100 spin_lock_irqsave(&chip->lock, flags); 878e7556bfe7b1 arch/powerpc/sysdev/ppc4xx_gpio.c Steven A. Falco 2008-10-13 101 878e7556bfe7b1 arch/powerpc/sysdev/ppc4xx_gpio.c Steven A. Falco 2008-10-13 102 /* Disable open-drain function */ 878e7556bfe7b1 arch/powerpc/sysdev/ppc4xx_gpio.c Steven A. Falco 2008-10-13 @103 clrbits32(®s->odr, GPIO_MASK(gpio)); 878e7556bfe7b1 arch/powerpc/sysdev/ppc4xx_gpio.c Steven A. Falco 2008-10-13 104 878e7556bfe7b1 arch/powerpc/sysdev/ppc4xx_gpio.c Steven A. Falco 2008-10-13 105 /* Float the pin */ 878e7556bfe7b1 arch/powerpc/sysdev/ppc4xx_gpio.c Steven A. Falco 2008-10-13 106 clrbits32(®s->tcr, GPIO_MASK(gpio)); 878e7556bfe7b1 arch/powerpc/sysdev/ppc4xx_gpio.c Steven A. Falco 2008-10-13 107 878e7556bfe7b1 arch/powerpc/sysdev/ppc4xx_gpio.c Steven A. Falco 2008-10-13 108 /* Bits 0-15 use TSRL/OSRL, bits 16-31 use TSRH/OSRH */ 878e7556bfe7b1 arch/powerpc/sysdev/ppc4xx_gpio.c Steven A. Falco 2008-10-13 109 if (gpio < 16) { 878e7556bfe7b1 arch/powerpc/sysdev/ppc4xx_gpio.c Steven A. Falco 2008-10-13 110 clrbits32(®s->osrl, GPIO_MASK2(gpio)); 878e7556bfe7b1 arch/powerpc/sysdev/ppc4xx_gpio.c Steven A. Falco 2008-10-13 111 clrbits32(®s->tsrl, GPIO_MASK2(gpio)); 878e7556bfe7b1 arch/powerpc/sysdev/ppc4xx_gpio.c Steven A. Falco 2008-10-13 112 } else { 878e7556bfe7b1 arch/powerpc/sysdev/ppc4xx_gpio.c Steven A. Falco 2008-10-13 113 clrbits32(®s->osrh, GPIO_MASK2(gpio)); 878e7556bfe7b1 arch/powerpc/sysdev/ppc4xx_gpio.c Steven A. Falco 2008-10-13 114 clrbits32(®s->tsrh, GPIO_MASK2(gpio)); 878e7556bfe7b1 arch/powerpc/sysdev/ppc4xx_gpio.c Steven A. Falco 2008-10-13 115 } 878e7556bfe7b1 arch/powerpc/sysdev/ppc4xx_gpio.c Steven A. Falco 2008-10-13 116 878e7556bfe7b1 arch/powerpc/sysdev/ppc4xx_gpio.c Steven A. Falco 2008-10-13 117 spin_unlock_irqrestore(&chip->lock, flags); 878e7556bfe7b1 arch/powerpc/sysdev/ppc4xx_gpio.c Steven A. Falco 2008-10-13 118 878e7556bfe7b1 arch/powerpc/sysdev/ppc4xx_gpio.c Steven A. Falco 2008-10-13 119 return 0; 878e7556bfe7b1 arch/powerpc/sysdev/ppc4xx_gpio.c Steven A. Falco 2008-10-13 120 } 878e7556bfe7b1 arch/powerpc/sysdev/ppc4xx_gpio.c Steven A. Falco 2008-10-13 121 :::::: The code at line 63 was first introduced by commit :::::: eecdf59ad2fb90d8238a42e2ec41f165964349bb powerpc: ppc4cc/gpio: Be sure to clamp return value :::::: TO: Linus Walleij :::::: CC: Linus Walleij -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki