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>

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/gpio/gpio-omap.c b/drivers/gpio/gpio-omap.c
index f8c550de6c72..dbf869fb63ce 100644
--- 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;
         }