From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id A6F1AC61DA4 for ; Sat, 11 Feb 2023 23:56:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229553AbjBKX4f (ORCPT ); Sat, 11 Feb 2023 18:56:35 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54366 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229449AbjBKX4d (ORCPT ); Sat, 11 Feb 2023 18:56:33 -0500 Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5939F16310 for ; Sat, 11 Feb 2023 15:56:31 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1676159791; x=1707695791; 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ESMTP; 11 Feb 2023 15:56:28 -0800 Received: from kbuild by 4455601a8d94 with local (Exim 4.96) (envelope-from ) id 1pQzjI-0006s5-07; Sat, 11 Feb 2023 23:56:28 +0000 Date: Sun, 12 Feb 2023 07:55:54 +0800 From: kernel test robot To: Geert Uytterhoeven Cc: oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org, Guenter Roeck , Michael Schmitz Subject: drivers/tty/ipwireless/hardware.c:431:25: sparse: sparse: incorrect type in initializer (different base types) Message-ID: <202302120733.XDmW1EeP-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: 47e9aa14ce5abca70d6584a8d8213707d197c38e commit: 30b5e6ef4a32ea4985b99200e06d6660a69f9246 m68k: atari: Make Atari ROM port I/O write macros return void date: 9 months ago config: m68k-randconfig-s033-20230212 (https://download.01.org/0day-ci/archive/20230212/202302120733.XDmW1EeP-lkp@intel.com/config) compiler: m68k-linux-gcc (GCC) 12.1.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # apt-get install sparse # sparse version: v0.6.4-39-gce1a6720-dirty # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=30b5e6ef4a32ea4985b99200e06d6660a69f9246 git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout 30b5e6ef4a32ea4985b99200e06d6660a69f9246 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=m68k olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=m68k SHELL=/bin/bash drivers/tty/ipwireless/ If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot | Link: https://lore.kernel.org/oe-kbuild-all/202302120733.XDmW1EeP-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) drivers/tty/ipwireless/hardware.c:431:25: sparse: sparse: cast from restricted __le16 drivers/tty/ipwireless/hardware.c:431:25: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned short [usertype] val @@ got restricted __le16 [assigned] [usertype] raw_data @@ drivers/tty/ipwireless/hardware.c:431:25: sparse: expected unsigned short [usertype] val drivers/tty/ipwireless/hardware.c:431:25: sparse: got restricted __le16 [assigned] [usertype] raw_data drivers/tty/ipwireless/hardware.c:431:25: sparse: sparse: cast from restricted __le16 drivers/tty/ipwireless/hardware.c:431:25: sparse: sparse: cast from restricted __le16 >> drivers/tty/ipwireless/hardware.c:431:25: sparse: sparse: incorrect type in initializer (different base types) @@ expected unsigned short [unused] [usertype] __v @@ got restricted __le16 [assigned] [usertype] raw_data @@ drivers/tty/ipwireless/hardware.c:431:25: sparse: expected unsigned short [unused] [usertype] __v drivers/tty/ipwireless/hardware.c:431:25: sparse: got restricted __le16 [assigned] [usertype] raw_data >> drivers/tty/ipwireless/hardware.c:431:25: sparse: sparse: incorrect type in initializer (different base types) @@ expected unsigned short [unused] [usertype] __v @@ got restricted __le16 [assigned] [usertype] raw_data @@ drivers/tty/ipwireless/hardware.c:431:25: sparse: expected unsigned short [unused] [usertype] __v drivers/tty/ipwireless/hardware.c:431:25: sparse: got restricted __le16 [assigned] [usertype] raw_data drivers/tty/ipwireless/hardware.c:445:25: sparse: sparse: cast from restricted __le16 drivers/tty/ipwireless/hardware.c:445:25: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned short [usertype] val @@ got restricted __le16 [assigned] [usertype] raw_data @@ drivers/tty/ipwireless/hardware.c:445:25: sparse: expected unsigned short [usertype] val drivers/tty/ipwireless/hardware.c:445:25: sparse: got restricted __le16 [assigned] [usertype] raw_data drivers/tty/ipwireless/hardware.c:445:25: sparse: sparse: cast from restricted __le16 drivers/tty/ipwireless/hardware.c:445:25: sparse: sparse: cast from restricted __le16 drivers/tty/ipwireless/hardware.c:445:25: sparse: sparse: incorrect type in initializer (different base types) @@ expected unsigned short [unused] [usertype] __v @@ got restricted __le16 [assigned] [usertype] raw_data @@ drivers/tty/ipwireless/hardware.c:445:25: sparse: expected unsigned short [unused] [usertype] __v drivers/tty/ipwireless/hardware.c:445:25: sparse: got restricted __le16 [assigned] [usertype] raw_data drivers/tty/ipwireless/hardware.c:445:25: sparse: sparse: incorrect type in initializer (different base types) @@ expected unsigned short [unused] [usertype] __v @@ got restricted __le16 [assigned] [usertype] raw_data @@ drivers/tty/ipwireless/hardware.c:445:25: sparse: expected unsigned short [unused] [usertype] __v drivers/tty/ipwireless/hardware.c:445:25: sparse: got restricted __le16 [assigned] [usertype] raw_data drivers/tty/ipwireless/hardware.c:863:23: sparse: sparse: cast to restricted __le16 drivers/tty/ipwireless/hardware.c:863:23: sparse: sparse: cast to restricted __le16 drivers/tty/ipwireless/hardware.c:863:23: sparse: sparse: cast to restricted __le16 drivers/tty/ipwireless/hardware.c:863:23: sparse: sparse: cast to restricted __le16 drivers/tty/ipwireless/hardware.c:872:43: sparse: sparse: cast to restricted __le16 drivers/tty/ipwireless/hardware.c:872:43: sparse: sparse: cast to restricted __le16 drivers/tty/ipwireless/hardware.c:872:43: sparse: sparse: cast to restricted __le16 drivers/tty/ipwireless/hardware.c:872:43: sparse: sparse: cast to restricted __le16 drivers/tty/ipwireless/hardware.c:872:43: sparse: sparse: incorrect type in initializer (different base types) @@ expected restricted __le16 [usertype] raw_data @@ got int @@ drivers/tty/ipwireless/hardware.c:872:43: sparse: expected restricted __le16 [usertype] raw_data drivers/tty/ipwireless/hardware.c:872:43: sparse: got int drivers/tty/ipwireless/hardware.c:879:23: sparse: sparse: cast to restricted __le16 drivers/tty/ipwireless/hardware.c:879:23: sparse: sparse: cast to restricted __le16 drivers/tty/ipwireless/hardware.c:879:23: sparse: sparse: cast to restricted __le16 drivers/tty/ipwireless/hardware.c:879:23: sparse: sparse: cast to restricted __le16 drivers/tty/ipwireless/hardware.c:889:43: sparse: sparse: cast to restricted __le16 drivers/tty/ipwireless/hardware.c:889:43: sparse: sparse: cast to restricted __le16 drivers/tty/ipwireless/hardware.c:889:43: sparse: sparse: cast to restricted __le16 drivers/tty/ipwireless/hardware.c:889:43: sparse: sparse: cast to restricted __le16 drivers/tty/ipwireless/hardware.c:889:43: sparse: sparse: incorrect type in initializer (different base types) @@ expected restricted __le16 [usertype] raw_data @@ got int @@ drivers/tty/ipwireless/hardware.c:889:43: sparse: expected restricted __le16 [usertype] raw_data drivers/tty/ipwireless/hardware.c:889:43: sparse: got int drivers/tty/ipwireless/hardware.c:897:25: sparse: sparse: cast to restricted __le16 drivers/tty/ipwireless/hardware.c:897:25: sparse: sparse: cast to restricted __le16 drivers/tty/ipwireless/hardware.c:897:25: sparse: sparse: cast to restricted __le16 drivers/tty/ipwireless/hardware.c:897:25: sparse: sparse: cast to restricted __le16 drivers/tty/ipwireless/hardware.c:1051:24: sparse: sparse: cast to restricted __le16 drivers/tty/ipwireless/hardware.c:1051:24: sparse: sparse: cast to restricted __le16 drivers/tty/ipwireless/hardware.c:1051:24: sparse: sparse: cast to restricted __le16 drivers/tty/ipwireless/hardware.c:1051:24: sparse: sparse: cast to restricted __le16 drivers/tty/ipwireless/hardware.c:1062:16: sparse: sparse: cast to restricted __le16 drivers/tty/ipwireless/hardware.c:1062:16: sparse: sparse: cast to restricted __le16 drivers/tty/ipwireless/hardware.c:1062:16: sparse: sparse: cast to restricted __le16 drivers/tty/ipwireless/hardware.c:1062:16: sparse: sparse: cast to restricted __le16 drivers/tty/ipwireless/hardware.c:1607:24: sparse: sparse: cast to restricted __le16 drivers/tty/ipwireless/hardware.c:1607:24: sparse: sparse: cast to restricted __le16 drivers/tty/ipwireless/hardware.c:1607:24: sparse: sparse: cast to restricted __le16 drivers/tty/ipwireless/hardware.c:1607:24: sparse: sparse: cast to restricted __le16 vim +431 drivers/tty/ipwireless/hardware.c d54c2752f6bb6c drivers/char/pcmcia/ipwireless/hardware.c David Sterba 2008-07-28 403 93110f698fe92f drivers/char/pcmcia/ipwireless/hardware.c David Sterba 2008-07-28 404 static void do_send_fragment(struct ipw_hardware *hw, unsigned char *data, 099dc4fb62653f drivers/char/pcmcia/ipwireless/hardware.c David Sterba 2008-02-07 405 unsigned length) 099dc4fb62653f drivers/char/pcmcia/ipwireless/hardware.c David Sterba 2008-02-07 406 { d4c0deb7009217 drivers/char/pcmcia/ipwireless/hardware.c David Sterba 2008-07-28 407 unsigned i; 099dc4fb62653f drivers/char/pcmcia/ipwireless/hardware.c David Sterba 2008-02-07 408 unsigned long flags; 099dc4fb62653f drivers/char/pcmcia/ipwireless/hardware.c David Sterba 2008-02-07 409 099dc4fb62653f drivers/char/pcmcia/ipwireless/hardware.c David Sterba 2008-02-07 410 start_timing(); 93110f698fe92f drivers/char/pcmcia/ipwireless/hardware.c David Sterba 2008-07-28 411 BUG_ON(length > hw->ll_mtu); 099dc4fb62653f drivers/char/pcmcia/ipwireless/hardware.c David Sterba 2008-02-07 412 099dc4fb62653f drivers/char/pcmcia/ipwireless/hardware.c David Sterba 2008-02-07 413 if (ipwireless_debug) 099dc4fb62653f drivers/char/pcmcia/ipwireless/hardware.c David Sterba 2008-02-07 414 dump_data_bytes("send", data, length); 099dc4fb62653f drivers/char/pcmcia/ipwireless/hardware.c David Sterba 2008-02-07 415 63c4dbd1023b9a drivers/char/pcmcia/ipwireless/hardware.c David Sterba 2008-07-28 416 spin_lock_irqsave(&hw->lock, flags); 099dc4fb62653f drivers/char/pcmcia/ipwireless/hardware.c David Sterba 2008-02-07 417 eb4e545d4ac82d drivers/char/pcmcia/ipwireless/hardware.c David Sterba 2008-06-06 418 hw->tx_ready = 0; d54c2752f6bb6c drivers/char/pcmcia/ipwireless/hardware.c David Sterba 2008-07-28 419 swap_packet_bitfield_to_le(data); eb4e545d4ac82d drivers/char/pcmcia/ipwireless/hardware.c David Sterba 2008-06-06 420 099dc4fb62653f drivers/char/pcmcia/ipwireless/hardware.c David Sterba 2008-02-07 421 if (hw->hw_version == HW_VERSION_1) { 099dc4fb62653f drivers/char/pcmcia/ipwireless/hardware.c David Sterba 2008-02-07 422 outw((unsigned short) length, hw->base_port + IODWR); 099dc4fb62653f drivers/char/pcmcia/ipwireless/hardware.c David Sterba 2008-02-07 423 099dc4fb62653f drivers/char/pcmcia/ipwireless/hardware.c David Sterba 2008-02-07 424 for (i = 0; i < length; i += 2) { 099dc4fb62653f drivers/char/pcmcia/ipwireless/hardware.c David Sterba 2008-02-07 425 unsigned short d = data[i]; 099dc4fb62653f drivers/char/pcmcia/ipwireless/hardware.c David Sterba 2008-02-07 426 __le16 raw_data; 099dc4fb62653f drivers/char/pcmcia/ipwireless/hardware.c David Sterba 2008-02-07 427 d4c0deb7009217 drivers/char/pcmcia/ipwireless/hardware.c David Sterba 2008-07-28 428 if (i + 1 < length) 099dc4fb62653f drivers/char/pcmcia/ipwireless/hardware.c David Sterba 2008-02-07 429 d |= data[i + 1] << 8; 099dc4fb62653f drivers/char/pcmcia/ipwireless/hardware.c David Sterba 2008-02-07 430 raw_data = cpu_to_le16(d); 099dc4fb62653f drivers/char/pcmcia/ipwireless/hardware.c David Sterba 2008-02-07 @431 outw(raw_data, hw->base_port + IODWR); 099dc4fb62653f drivers/char/pcmcia/ipwireless/hardware.c David Sterba 2008-02-07 432 } 099dc4fb62653f drivers/char/pcmcia/ipwireless/hardware.c David Sterba 2008-02-07 433 099dc4fb62653f drivers/char/pcmcia/ipwireless/hardware.c David Sterba 2008-02-07 434 outw(DCR_TXDONE, hw->base_port + IODCR); 099dc4fb62653f drivers/char/pcmcia/ipwireless/hardware.c David Sterba 2008-02-07 435 } else if (hw->hw_version == HW_VERSION_2) { 2e713165f892c8 drivers/char/pcmcia/ipwireless/hardware.c David Sterba 2008-07-28 436 outw((unsigned short) length, hw->base_port); 099dc4fb62653f drivers/char/pcmcia/ipwireless/hardware.c David Sterba 2008-02-07 437 099dc4fb62653f drivers/char/pcmcia/ipwireless/hardware.c David Sterba 2008-02-07 438 for (i = 0; i < length; i += 2) { 099dc4fb62653f drivers/char/pcmcia/ipwireless/hardware.c David Sterba 2008-02-07 439 unsigned short d = data[i]; 099dc4fb62653f drivers/char/pcmcia/ipwireless/hardware.c David Sterba 2008-02-07 440 __le16 raw_data; 099dc4fb62653f drivers/char/pcmcia/ipwireless/hardware.c David Sterba 2008-02-07 441 d4c0deb7009217 drivers/char/pcmcia/ipwireless/hardware.c David Sterba 2008-07-28 442 if (i + 1 < length) 099dc4fb62653f drivers/char/pcmcia/ipwireless/hardware.c David Sterba 2008-02-07 443 d |= data[i + 1] << 8; 099dc4fb62653f drivers/char/pcmcia/ipwireless/hardware.c David Sterba 2008-02-07 444 raw_data = cpu_to_le16(d); 2e713165f892c8 drivers/char/pcmcia/ipwireless/hardware.c David Sterba 2008-07-28 445 outw(raw_data, hw->base_port); 099dc4fb62653f drivers/char/pcmcia/ipwireless/hardware.c David Sterba 2008-02-07 446 } 099dc4fb62653f drivers/char/pcmcia/ipwireless/hardware.c David Sterba 2008-02-07 447 while ((i & 3) != 2) { 2e713165f892c8 drivers/char/pcmcia/ipwireless/hardware.c David Sterba 2008-07-28 448 outw((unsigned short) 0xDEAD, hw->base_port); 099dc4fb62653f drivers/char/pcmcia/ipwireless/hardware.c David Sterba 2008-02-07 449 i += 2; 099dc4fb62653f drivers/char/pcmcia/ipwireless/hardware.c David Sterba 2008-02-07 450 } 099dc4fb62653f drivers/char/pcmcia/ipwireless/hardware.c David Sterba 2008-02-07 451 writew(MEMRX_RX, &hw->memory_info_regs->memreg_rx); 099dc4fb62653f drivers/char/pcmcia/ipwireless/hardware.c David Sterba 2008-02-07 452 } 099dc4fb62653f drivers/char/pcmcia/ipwireless/hardware.c David Sterba 2008-02-07 453 63c4dbd1023b9a drivers/char/pcmcia/ipwireless/hardware.c David Sterba 2008-07-28 454 spin_unlock_irqrestore(&hw->lock, flags); 099dc4fb62653f drivers/char/pcmcia/ipwireless/hardware.c David Sterba 2008-02-07 455 099dc4fb62653f drivers/char/pcmcia/ipwireless/hardware.c David Sterba 2008-02-07 456 end_write_timing(length); 099dc4fb62653f drivers/char/pcmcia/ipwireless/hardware.c David Sterba 2008-02-07 457 } 099dc4fb62653f drivers/char/pcmcia/ipwireless/hardware.c David Sterba 2008-02-07 458 :::::: The code at line 431 was first introduced by commit :::::: 099dc4fb62653f6019d78db55fba7a18ef02d65b ipwireless: driver for PC Card 3G/UMTS modem :::::: TO: David Sterba :::::: CC: Linus Torvalds -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests