diff options
Diffstat (limited to 'drivers/input/keyboard/omap-keypad.c')
| -rw-r--r-- | drivers/input/keyboard/omap-keypad.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/drivers/input/keyboard/omap-keypad.c b/drivers/input/keyboard/omap-keypad.c index 57587541110b..9e13f3f70a81 100644 --- a/drivers/input/keyboard/omap-keypad.c +++ b/drivers/input/keyboard/omap-keypad.c @@ -156,15 +156,15 @@ static ssize_t omap_kp_enable_store(struct device *dev, struct device_attribute if ((state != 1) && (state != 0)) return -EINVAL; - mutex_lock(&kp_enable_mutex); - if (state != kp_enable) { - if (state) - enable_irq(omap_kp->irq); - else - disable_irq(omap_kp->irq); - kp_enable = state; + scoped_guard(mutex, &kp_enable_mutex) { + if (state != kp_enable) { + if (state) + enable_irq(omap_kp->irq); + else + disable_irq(omap_kp->irq); + kp_enable = state; + } } - mutex_unlock(&kp_enable_mutex); return strnlen(buf, count); } @@ -290,7 +290,7 @@ static void omap_kp_remove(struct platform_device *pdev) static struct platform_driver omap_kp_driver = { .probe = omap_kp_probe, - .remove_new = omap_kp_remove, + .remove = omap_kp_remove, .driver = { .name = "omap-keypad", .dev_groups = omap_kp_groups, |