[PATCH v2 2/2] gpio: omap: save two lines by using devm_clk_get_prepared()

[Bartosz Golaszewski <brgl@bgdev.pl>]

From: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>

We can drop the else branch if we get the clock already prepared using
the relevant helper.

Reviewed-by: Alexander Sverdlin <alexander.sverdlin@gmail.com>
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
---
 drivers/gpio/gpio-omap.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/gpio/gpio-omap.c b/drivers/gpio/gpio-omap.c
index 54c4bfdccf568..57d299d5d0b16 100644
--- a/drivers/gpio/gpio-omap.c
+++ b/drivers/gpio/gpio-omap.c
@@ -1449,13 +1449,11 @@ static int omap_gpio_probe(struct platform_device *pdev)
 	}
 
 	if (bank->dbck_flag) {
-		bank->dbck = devm_clk_get(dev, "dbclk");
+		bank->dbck = devm_clk_get_prepared(dev, "dbclk");
 		if (IS_ERR(bank->dbck)) {
 			dev_err(dev,
 				"Could not get gpio dbck. Disable debounce\n");
 			bank->dbck_flag = false;
-		} else {
-			clk_prepare(bank->dbck);
 		}
 	}
 
-- 
2.45.2