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gpio: pxa: remove set but not used variable 'gpio_offset'

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Fixes gcc '-Wunused-but-set-variable' warning:

drivers/gpio/gpio-pxa.c: In function "pxa_gpio_probe":
drivers/gpio/gpio-pxa.c:629:35: warning:
 variable "gpio_offset" set but not used [-Wunused-but-set-variable]
  int irq0 = 0, irq1 = 0, irq_mux, gpio_offset = 0;
                                   ^
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Acked-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Wei Yongjun 2018-08-01 01:40:31 +00:00 committed by Linus Walleij
parent 4e133828e2
commit ae61bac9c4
1 changed files with 1 additions and 4 deletions
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5
drivers/gpio/gpio-pxa.c
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@ -626,7 +626,7 @@ static int pxa_gpio_probe(struct platform_device *pdev)
struct pxa_gpio_platform_data *info;
void __iomem *gpio_reg_base;
int gpio, ret;
int irq0 = 0, irq1 = 0, irq_mux, gpio_offset = 0;
int irq0 = 0, irq1 = 0, irq_mux;
pchip = devm_kzalloc(&pdev->dev, sizeof(*pchip), GFP_KERNEL);
if (!pchip)
@ -672,9 +672,6 @@ static int pxa_gpio_probe(struct platform_device *pdev)
if (!gpio_reg_base)
return -EINVAL;
if (irq0 > 0)
gpio_offset = 2;
clk = clk_get(&pdev->dev, NULL);
if (IS_ERR(clk)) {
dev_err(&pdev->dev, "Error %ld to get gpio clock\n",