openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

pinctrl: at91: Switch to using managed clk_get 

This patch switches to using managed version of clk_get and hence
removes clk_put from failure path.

CC: Jean-Christophe Plagniol-Villard <plagnioj@jcrosoft.com>
CC: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Pramod Gurav <pramod.gurav@smartplayin.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Pramod Gurav 2014-08-31 16:51:52 +05:30 committed by Linus Walleij
parent 1f81bdc7a0
commit 02b837ffe0
1 changed files with 2 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
drivers/pinctrl/pinctrl-at91.c
View File

@ -1735,14 +1735,14 @@ static int at91_gpio_probe(struct platform_device *pdev)
at91_chip->pioc_virq = irq;
at91_chip->pioc_idx = alias_idx;
at91_chip->clock = clk_get(&pdev->dev, NULL);
at91_chip->clock = devm_clk_get(&pdev->dev, NULL);
if (IS_ERR(at91_chip->clock)) {
dev_err(&pdev->dev, "failed to get clock, ignoring.\n");
goto err;
}
if (clk_prepare(at91_chip->clock))
goto clk_prep_err;
goto err;
/* enable PIO controller's clock */
if (clk_enable(at91_chip->clock)) {
@ -1805,8 +1805,6 @@ static int at91_gpio_probe(struct platform_device *pdev)
clk_err:
clk_unprepare(at91_chip->clock);
clk_prep_err:
clk_put(at91_chip->clock);
err:
dev_err(&pdev->dev, "Failure %i for GPIO %i\n", ret, alias_idx);