Hi Arvind, [auto build test WARNING on platform-drivers-x86/for-next] [also build test WARNING on v4.12-rc6 next-20170623] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Arvind-Yadav/sony-laptop-constify-sony_laptop_input_-and-spic_attribute_group/20170624-221228 base: git://git.infradead.org/users/dvhart/linux-platform-drivers-x86.git for-next config: x86_64-randconfig-x007-201725 (attached as .config) compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901 reproduce: # save the attached .config to linux build tree make ARCH=x86_64 All warnings (new ones prefixed by >>): drivers/platform/x86/sony-laptop.c: In function 'sony_laptop_setup_input': >> drivers/platform/x86/sony-laptop.c:494:19: warning: assignment discards 'const' qualifier from pointer target type [-Wdiscarded-array-qualifiers] key_dev->keycode = &sony_laptop_input_keycode_map; ^ vim +/const +494 drivers/platform/x86/sony-laptop.c 1549ee6f drivers/misc/sony-laptop.c malattia@xxxxxxxx 2007-04-09 478 if (!key_dev) { 1549ee6f drivers/misc/sony-laptop.c malattia@xxxxxxxx 2007-04-09 479 error = -ENOMEM; 9593bd07 drivers/platform/x86/sony-laptop.c Dmitry Torokhov 2009-12-24 480 goto err_free_kfifo; 1549ee6f drivers/misc/sony-laptop.c malattia@xxxxxxxx 2007-04-09 481 } 1549ee6f drivers/misc/sony-laptop.c malattia@xxxxxxxx 2007-04-09 482 1549ee6f drivers/misc/sony-laptop.c malattia@xxxxxxxx 2007-04-09 483 key_dev->name = "Sony Vaio Keys"; 1549ee6f drivers/misc/sony-laptop.c malattia@xxxxxxxx 2007-04-09 484 key_dev->id.bustype = BUS_ISA; 1549ee6f drivers/misc/sony-laptop.c malattia@xxxxxxxx 2007-04-09 485 key_dev->id.vendor = PCI_VENDOR_ID_SONY; 2e4d242c drivers/misc/sony-laptop.c Dmitry Torokhov 2007-11-21 486 key_dev->dev.parent = &acpi_device->dev; 1549ee6f drivers/misc/sony-laptop.c malattia@xxxxxxxx 2007-04-09 487 1549ee6f drivers/misc/sony-laptop.c malattia@xxxxxxxx 2007-04-09 488 /* Initialize the Input Drivers: special keys */ c45bc9d6 drivers/platform/x86/sony-laptop.c Dmitry Torokhov 2009-12-24 489 input_set_capability(key_dev, EV_MSC, MSC_SCAN); c45bc9d6 drivers/platform/x86/sony-laptop.c Dmitry Torokhov 2009-12-24 490 c45bc9d6 drivers/platform/x86/sony-laptop.c Dmitry Torokhov 2009-12-24 491 __set_bit(EV_KEY, key_dev->evbit); bc57f865 drivers/misc/sony-laptop.c Mattia Dongili 2007-07-20 492 key_dev->keycodesize = sizeof(sony_laptop_input_keycode_map[0]); bc57f865 drivers/misc/sony-laptop.c Mattia Dongili 2007-07-20 493 key_dev->keycodemax = ARRAY_SIZE(sony_laptop_input_keycode_map); bc57f865 drivers/misc/sony-laptop.c Mattia Dongili 2007-07-20 @494 key_dev->keycode = &sony_laptop_input_keycode_map; c45bc9d6 drivers/platform/x86/sony-laptop.c Dmitry Torokhov 2009-12-24 495 for (i = 0; i < ARRAY_SIZE(sony_laptop_input_keycode_map); i++) c45bc9d6 drivers/platform/x86/sony-laptop.c Dmitry Torokhov 2009-12-24 496 __set_bit(sony_laptop_input_keycode_map[i], key_dev->keybit); c45bc9d6 drivers/platform/x86/sony-laptop.c Dmitry Torokhov 2009-12-24 497 __clear_bit(KEY_RESERVED, key_dev->keybit); 1549ee6f drivers/misc/sony-laptop.c malattia@xxxxxxxx 2007-04-09 498 1549ee6f drivers/misc/sony-laptop.c malattia@xxxxxxxx 2007-04-09 499 error = input_register_device(key_dev); 1549ee6f drivers/misc/sony-laptop.c malattia@xxxxxxxx 2007-04-09 500 if (error) 1549ee6f drivers/misc/sony-laptop.c malattia@xxxxxxxx 2007-04-09 501 goto err_free_keydev; 1549ee6f drivers/misc/sony-laptop.c malattia@xxxxxxxx 2007-04-09 502 :::::: The code at line 494 was first introduced by commit :::::: bc57f865fa2282ad2b7efe02da0a752e602e982e sony-laptop: Make the driver use MSC_SCAN and a setkeycode and getkeycode key table. :::::: TO: Mattia Dongili <malattia@xxxxxxxx> :::::: CC: Len Brown <len.brown@xxxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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