From: Pinkava J Date: Sun, 23 May 2010 04:42:26 +0000 (+0200) Subject: ARM: SAMSUNG: fix suspend/resume on if some GPIO banks not present X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=91dc74e479e1ea0bb8864694303e6fe5612b707c;p=linux-beck.git ARM: SAMSUNG: fix suspend/resume on if some GPIO banks not present When saving GPIOs during suspend/resume we need skip missing GPIO banks, not trying get corresponding chip again and again in infinite loop. Signed-off-by: Jiri Pinkava [ben-linux@fluff.org: shorten subject] Signed-off-by: Ben Dooks --- diff --git a/arch/arm/plat-samsung/pm-gpio.c b/arch/arm/plat-samsung/pm-gpio.c index d50ab9d2af53..7df03f87fbfa 100644 --- a/arch/arm/plat-samsung/pm-gpio.c +++ b/arch/arm/plat-samsung/pm-gpio.c @@ -331,8 +331,10 @@ void s3c_pm_save_gpios(void) for (gpio_nr = 0; gpio_nr < S3C_GPIO_END;) { ourchip = s3c_gpiolib_getchip(gpio_nr); - if (!ourchip) + if (!ourchip) { + gpio_nr++; continue; + } s3c_pm_save_gpio(ourchip); @@ -369,8 +371,10 @@ void s3c_pm_restore_gpios(void) for (gpio_nr = 0; gpio_nr < S3C_GPIO_END;) { ourchip = s3c_gpiolib_getchip(gpio_nr); - if (!ourchip) + if (!ourchip) { + gpio_nr++; continue; + } s3c_pm_resume_gpio(ourchip);