From: Grygorii Strashko <grygorii.strashko@xxxxxxxxxx>
Add missed spin_unlock_irqrestore in omap_gpio_irq_type when
omap_set_gpio_triggering() is failed.
It fixes static checker warning:
drivers/gpio/gpio-omap.c:523 omap_gpio_irq_type()
warn: inconsistent returns 'spin_lock:&bank->lock'.
This fixes commit:
1562e4618ded ('gpio: omap: fix error handling in omap_gpio_irq_type')
Reported-by: Javier Martinez Canillas <javier@xxxxxxxxxxxx>
Signed-off-by: Grygorii Strashko <grygorii.strashko@xxxxxxxxxx>
---
drivers/gpio/gpio-omap.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/gpio/gpio-omap.c b/drivers/gpio/gpio-omap.c
index b0c57d5..a0ad803 100644
--- a/drivers/gpio/gpio-omap.c
+++ b/drivers/gpio/gpio-omap.c
@@ -500,8 +500,10 @@ static int omap_gpio_irq_type(struct irq_data *d, unsigned type)
spin_lock_irqsave(&bank->lock, flags);
retval = omap_set_gpio_triggering(bank, offset, type);
- if (retval)
+ if (retval) {
+ spin_unlock_irqrestore(&bank->lock, flags);
goto error;
+ }
omap_gpio_init_irq(bank, offset);
if (!omap_gpio_is_input(bank, offset)) {
spin_unlock_irqrestore(&bank->lock, flags);
--
2.4.4
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