gpio: omap : Add missing clk_unprepare().

omap_gpio_probe() can fail here and we must disable clock.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Reviewed-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

diff --git a/drivers/gpio/gpio-omap.c b/drivers/gpio/gpio-omap.c
index f8c550de6c72b5549b00ce49fb6290d26368498e..dbf869fb63ced2cb2884be234c5275f2893237b2 100644 (file)
--- a/drivers/gpio/gpio-omap.c
+++ b/drivers/gpio/gpio-omap.c
@@ -1247,6 +1247,8 @@ static int omap_gpio_probe(struct platform_device *pdev)
        if (ret) {
                pm_runtime_put_sync(dev);
                pm_runtime_disable(dev);
+               if (bank->dbck_flag)
+                       clk_unprepare(bank->dbck);
                return ret;
        }