Remove variable that are never used
This was found using a static code analysis program called cppcheck.
Signed-off-by: Rickard Strandqvist <rickard_strandqv...@spectrumdigital.se>
---
drivers/gpio/gpio-vr41xx.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpio/gpio-vr41xx.c b/drivers/gpio/gpio-vr41xx.c
index 66cbcc1..ce0bb24 100644
--- a/drivers/gpio/gpio-vr41xx.c
+++ b/drivers/gpio/gpio-vr41xx.c
@@ -515,7 +515,7 @@ static int giu_probe(struct platform_device *pdev)
struct resource *res;
unsigned int trigger, i, pin;
struct irq_chip *chip;
- int irq, retval;
+ int irq;
switch (pdev->id) {
case GPIO_50PINS_PULLUPDOWN:
@@ -544,7 +544,7 @@ static int giu_probe(struct platform_device *pdev)
vr41xx_gpio_chip.dev = &pdev->dev;
- retval = gpiochip_add(&vr41xx_gpio_chip);
+ gpiochip_add(&vr41xx_gpio_chip);
giu_write(GIUINTENL, 0);
giu_write(GIUINTENH, 0);
--
1.7.10.4
--
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