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Mon, 20 Feb 2023 08:05:07 +0000 Date: Mon, 20 Feb 2023 16:05:03 +0800 From: kernel test robot To: Geert Uytterhoeven Cc: oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org, Mark Brown Subject: drivers/spi/spi-rspi.c:1136:29: warning: 'qspi_ops' defined but not used Message-ID: <202302201551.l6HP3T7S-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: c9c3395d5e3dcc6daee66c6908354d47bf98cb0c commit: 851c902fd2d09b2ed85181e74b43477b7a3882be spi: rspi: Remove obsolete platform_device_id entries date: 3 years, 2 months ago config: x86_64-buildonly-randconfig-r004-20230220 (https://download.01.org/0day-ci/archive/20230220/202302201551.l6HP3T7S-lkp@intel.com/config) compiler: gcc-11 (Debian 11.3.0-8) 11.3.0 reproduce (this is a W=1 build): # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=851c902fd2d09b2ed85181e74b43477b7a3882be git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout 851c902fd2d09b2ed85181e74b43477b7a3882be # save the config file mkdir build_dir && cp config build_dir/.config make W=1 O=build_dir ARCH=x86_64 olddefconfig make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash drivers/clk/imx/ drivers/hwspinlock/ drivers/mmc/host/ drivers/spi/ drivers/usb/phy/ If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot | Link: https://lore.kernel.org/oe-kbuild-all/202302201551.l6HP3T7S-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/spi/spi-rspi.c:1136:29: warning: 'qspi_ops' defined but not used [-Wunused-const-variable=] 1136 | static const struct spi_ops qspi_ops = { | ^~~~~~~~ >> drivers/spi/spi-rspi.c:1128:29: warning: 'rspi_rz_ops' defined but not used [-Wunused-const-variable=] 1128 | static const struct spi_ops rspi_rz_ops = { | ^~~~~~~~~~~ vim +/qspi_ops +1136 drivers/spi/spi-rspi.c 426ef76dd8a394 Geert Uytterhoeven 2014-01-28 1127 426ef76dd8a394 Geert Uytterhoeven 2014-01-28 @1128 static const struct spi_ops rspi_rz_ops = { 426ef76dd8a394 Geert Uytterhoeven 2014-01-28 1129 .set_config_register = rspi_rz_set_config_register, 426ef76dd8a394 Geert Uytterhoeven 2014-01-28 1130 .transfer_one = rspi_rz_transfer_one, 880c6d114fd79a Geert Uytterhoeven 2014-01-30 1131 .mode_bits = SPI_CPHA | SPI_CPOL | SPI_LOOP, 9428a073eb703d Geert Uytterhoeven 2019-02-08 1132 .flags = SPI_CONTROLLER_MUST_RX | SPI_CONTROLLER_MUST_TX, 2f777ec91aa062 Geert Uytterhoeven 2014-06-02 1133 .fifo_size = 8, /* 8 for TX, 32 for RX */ 426ef76dd8a394 Geert Uytterhoeven 2014-01-28 1134 }; 426ef76dd8a394 Geert Uytterhoeven 2014-01-28 1135 426ef76dd8a394 Geert Uytterhoeven 2014-01-28 @1136 static const struct spi_ops qspi_ops = { 426ef76dd8a394 Geert Uytterhoeven 2014-01-28 1137 .set_config_register = qspi_set_config_register, 426ef76dd8a394 Geert Uytterhoeven 2014-01-28 1138 .transfer_one = qspi_transfer_one, 880c6d114fd79a Geert Uytterhoeven 2014-01-30 1139 .mode_bits = SPI_CPHA | SPI_CPOL | SPI_LOOP | 880c6d114fd79a Geert Uytterhoeven 2014-01-30 1140 SPI_TX_DUAL | SPI_TX_QUAD | 880c6d114fd79a Geert Uytterhoeven 2014-01-30 1141 SPI_RX_DUAL | SPI_RX_QUAD, 9428a073eb703d Geert Uytterhoeven 2019-02-08 1142 .flags = SPI_CONTROLLER_MUST_RX | SPI_CONTROLLER_MUST_TX, 2f777ec91aa062 Geert Uytterhoeven 2014-06-02 1143 .fifo_size = 32, 426ef76dd8a394 Geert Uytterhoeven 2014-01-28 1144 }; 426ef76dd8a394 Geert Uytterhoeven 2014-01-28 1145 :::::: The code at line 1136 was first introduced by commit :::::: 426ef76dd8a394a0e04d096941cd9acb49539a3e spi: rspi: Add DT support :::::: TO: Geert Uytterhoeven :::::: CC: Mark Brown -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests