diff options
| author | abdoulaye berthe <[email protected]> | 2014-07-12 20:30:12 +0000 |
|---|---|---|
| committer | Linus Walleij <[email protected]> | 2014-07-22 14:39:26 +0000 |
| commit | 9f5132ae82fdbb047cc187bf689a81c8cc0de7fa (patch) | |
| tree | 3d5ce5c1a1ff25fdbec52416ad21eb1ad14ca25f /drivers/gpio/gpio-max730x.c | |
| parent | devicetree: Add Zynq GPIO devicetree bindings documentation (diff) | |
| download | kernel-9f5132ae82fdbb047cc187bf689a81c8cc0de7fa.tar.gz kernel-9f5132ae82fdbb047cc187bf689a81c8cc0de7fa.zip | |
gpio: remove all usage of gpio_remove retval in driver/gpio
Signed-off-by: abdoulaye berthe <[email protected]>
Signed-off-by: Linus Walleij <[email protected]>
Diffstat (limited to 'drivers/gpio/gpio-max730x.c')
| -rw-r--r-- | drivers/gpio/gpio-max730x.c | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/drivers/gpio/gpio-max730x.c b/drivers/gpio/gpio-max730x.c index 0814584fcdc1..18ab89e20806 100644 --- a/drivers/gpio/gpio-max730x.c +++ b/drivers/gpio/gpio-max730x.c @@ -228,21 +228,16 @@ EXPORT_SYMBOL_GPL(__max730x_probe); int __max730x_remove(struct device *dev) { struct max7301 *ts = dev_get_drvdata(dev); - int ret; if (ts == NULL) return -ENODEV; /* Power down the chip and disable IRQ output */ ts->write(dev, 0x04, 0x00); - - ret = gpiochip_remove(&ts->chip); - if (!ret) - mutex_destroy(&ts->lock); - else - dev_err(dev, "Failed to remove GPIO controller: %d\n", ret); - - return ret; + gpiochip_remove(&ts->chip); + mutex_destroy(&ts->lock); + kfree(ts); + return 0; } EXPORT_SYMBOL_GPL(__max730x_remove); |