gpio: pisosr: add missing unlock

[cascardo/linux.git] / drivers / gpio / gpio-pisosr.c

diff --git a/drivers/gpio/gpio-pisosr.c b/drivers/gpio/gpio-pisosr.c
index 58ea08d..f9f1074 100644 (file)
--- a/drivers/gpio/gpio-pisosr.c
+++ b/drivers/gpio/gpio-pisosr.c
@@ -53,12 +53,10 @@ static int pisosr_gpio_refresh(struct pisosr_gpio *gpio)
        }
 
        ret = spi_read(gpio->spi, gpio->buffer, gpio->buffer_size);
-       if (ret)
-               return ret;
 
        mutex_unlock(&gpio->lock);
 
-       return 0;
+       return ret;
 }
 
 static int pisosr_gpio_get_direction(struct gpio_chip *chip,