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| author | Samuel Ortiz <sameo@linux.intel.com> | 2010-03-05 17:14:01 +0100 |
|---|---|---|
| committer | Samuel Ortiz <sameo@linux.intel.com> | 2010-03-07 22:17:37 +0100 |
| commit | 8e7aafe41be2a7cd5c181ed68876e9ec55ccdba7 (patch) | |
| tree | 16ca6cc537102f31ca1e99ec8e609d742dc7226d /drivers/gpio | |
| parent | be9b06b2d80fe661491138c6993f944babb26260 (diff) | |
| download | linux-8e7aafe41be2a7cd5c181ed68876e9ec55ccdba7.tar.gz linux-8e7aafe41be2a7cd5c181ed68876e9ec55ccdba7.tar.bz2 linux-8e7aafe41be2a7cd5c181ed68876e9ec55ccdba7.zip | |
gpio: Fix sch_gpio warning
We need to check for gpiochip_remove() errors.
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'drivers/gpio')
| -rw-r--r-- | drivers/gpio/sch_gpio.c | 19 |
1 files changed, 16 insertions, 3 deletions
diff --git a/drivers/gpio/sch_gpio.c b/drivers/gpio/sch_gpio.c index 761071ae3596..583521352c16 100644 --- a/drivers/gpio/sch_gpio.c +++ b/drivers/gpio/sch_gpio.c @@ -229,7 +229,10 @@ static int __devinit sch_gpio_probe(struct platform_device *pdev) return 0; err_sch_gpio_resume: - gpiochip_remove(&sch_gpio_core); + err = gpiochip_remove(&sch_gpio_core); + if (err) + dev_err(&pdev->dev, "%s failed, %d\n", + "gpiochip_remove()", err); err_sch_gpio_core: release_region(res->start, resource_size(res)); @@ -242,13 +245,23 @@ static int __devexit sch_gpio_remove(struct platform_device *pdev) { struct resource *res; if (gpio_ba) { - gpiochip_remove(&sch_gpio_core); - gpiochip_remove(&sch_gpio_resume); + int err; + + err = gpiochip_remove(&sch_gpio_core); + if (err) + dev_err(&pdev->dev, "%s failed, %d\n", + "gpiochip_remove()", err); + err = gpiochip_remove(&sch_gpio_resume); + if (err) + dev_err(&pdev->dev, "%s failed, %d\n", + "gpiochip_remove()", err); res = platform_get_resource(pdev, IORESOURCE_IO, 0); release_region(res->start, resource_size(res)); gpio_ba = 0; + + return err; } return 0; |