tree: https://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git devel head: c1a4634013141b96324c647b45356e16f1fff781 commit: 923a654c186c43734cfac5d7af6940093051bcbc [31/39] gpiolib: Re-use bitmap_fill() instead of open coded loop config: x86_64-randconfig-s0-05300027 (attached as .config) compiler: gcc-4.4 (Debian 4.4.7-8) 4.4.7 reproduce: git checkout 923a654c186c43734cfac5d7af6940093051bcbc # save the attached .config to linux build tree make ARCH=x86_64 All warnings (new ones prefixed by >>): drivers/gpio/gpiolib.c: In function 'gpiochip_irqchip_init_valid_mask': >> drivers/gpio/gpiolib.c:1474: warning: unused variable 'i' vim +/i +1474 drivers/gpio/gpiolib.c 79697ef9 Alexandre Courbot 2013-11-16 1458 return !strcmp(chip->label, name); 79697ef9 Alexandre Courbot 2013-11-16 1459 } 79697ef9 Alexandre Courbot 2013-11-16 1460 79697ef9 Alexandre Courbot 2013-11-16 1461 static struct gpio_chip *find_chip_by_name(const char *name) 79697ef9 Alexandre Courbot 2013-11-16 1462 { 79697ef9 Alexandre Courbot 2013-11-16 1463 return gpiochip_find((void *)name, gpiochip_match_name); 79697ef9 Alexandre Courbot 2013-11-16 1464 } 79697ef9 Alexandre Courbot 2013-11-16 1465 14250520 Linus Walleij 2014-03-25 1466 #ifdef CONFIG_GPIOLIB_IRQCHIP 14250520 Linus Walleij 2014-03-25 1467 14250520 Linus Walleij 2014-03-25 1468 /* 14250520 Linus Walleij 2014-03-25 1469 * The following is irqchip helper code for gpiochips. 14250520 Linus Walleij 2014-03-25 1470 */ 14250520 Linus Walleij 2014-03-25 1471 79b804cb Mika Westerberg 2016-09-20 1472 static int gpiochip_irqchip_init_valid_mask(struct gpio_chip *gpiochip) 79b804cb Mika Westerberg 2016-09-20 1473 { 79b804cb Mika Westerberg 2016-09-20 @1474 int i; 79b804cb Mika Westerberg 2016-09-20 1475 79b804cb Mika Westerberg 2016-09-20 1476 if (!gpiochip->irq_need_valid_mask) 79b804cb Mika Westerberg 2016-09-20 1477 return 0; 79b804cb Mika Westerberg 2016-09-20 1478 79b804cb Mika Westerberg 2016-09-20 1479 gpiochip->irq_valid_mask = kcalloc(BITS_TO_LONGS(gpiochip->ngpio), 79b804cb Mika Westerberg 2016-09-20 1480 sizeof(long), GFP_KERNEL); 79b804cb Mika Westerberg 2016-09-20 1481 if (!gpiochip->irq_valid_mask) 79b804cb Mika Westerberg 2016-09-20 1482 return -ENOMEM; :::::: The code at line 1474 was first introduced by commit :::::: 79b804cb6af4f128b2c53f0887c02537a7eb5824 gpiolib: Make it possible to exclude GPIOs from IRQ domain :::::: TO: Mika Westerberg <mika.westerberg@xxxxxxxxxxxxxxx> :::::: CC: Linus Walleij <linus.walleij@xxxxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
Attachment:
.config.gz
Description: application/gzip
