[PATCH -next] gpio: pxa: Add missing clk_disable_unprepare() in pxa_gpio_probe()

[Yuan Can]

Add clk_disable_unprepare() on error path in pxa_gpio_probe().

Reported-by: Hulk Robot <hulkci@xxxxxxxxxx>
Signed-off-by: Yuan Can <yuancan@xxxxxxxxxx>
---
 drivers/gpio/gpio-pxa.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpio/gpio-pxa.c b/drivers/gpio/gpio-pxa.c
index c7fbfa3ae43b..08963975dd1b 100644
--- a/drivers/gpio/gpio-pxa.c
+++ b/drivers/gpio/gpio-pxa.c
@@ -676,6 +676,7 @@ static int pxa_gpio_probe(struct platform_device *pdev)
 	/* Initialize GPIO chips */
 	ret = pxa_init_gpio_chip(pchip, pxa_last_gpio + 1, gpio_reg_base);
 	if (ret) {
+		clk_disable_unprepare(clk);
 		clk_put(clk);
 		return ret;
 	}
-- 
2.17.1