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| author | Pinkava J <Jiri.Pinkava@vscht.cz> | 2010-05-23 06:42:26 +0200 |
|---|---|---|
| committer | Ben Dooks <ben-linux@fluff.org> | 2010-05-23 16:26:04 +0100 |
| commit | 91dc74e479e1ea0bb8864694303e6fe5612b707c (patch) | |
| tree | 55a08b31f1c11c306dbd42936989342751c76535 /arch/arm/plat-samsung/pm-gpio.c | |
| parent | fda225774ed0f3742eb2337680e5221dfa49dad8 (diff) | |
| download | lwn-91dc74e479e1ea0bb8864694303e6fe5612b707c.tar.gz lwn-91dc74e479e1ea0bb8864694303e6fe5612b707c.zip | |
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 <jiri.pinkava@vscht.cz>
[ben-linux@fluff.org: shorten subject]
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Diffstat (limited to 'arch/arm/plat-samsung/pm-gpio.c')
| -rw-r--r-- | arch/arm/plat-samsung/pm-gpio.c | 8 |
1 files changed, 6 insertions, 2 deletions
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); |