mirror of https://github.com/hak5/openwrt.git
52 lines
1.3 KiB
Diff
52 lines
1.3 KiB
Diff
From 7ddf72f2337b5f7790994df966c26cd1180e1585 Mon Sep 17 00:00:00 2001
|
|
From: Gabor Juhos <juhosg@openwrt.org>
|
|
Date: Thu, 27 Dec 2012 15:38:24 +0100
|
|
Subject: [PATCH] watchdog: ath79_wdt: convert to use devm_clk_get
|
|
|
|
commit 5071a88475b758bf60191e53606463fe7290c71e upstream.
|
|
|
|
Use the managed version of clk_get. This allows to
|
|
simplify the probe/remove functions a bit.
|
|
|
|
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
|
|
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
|
|
---
|
|
drivers/watchdog/ath79_wdt.c | 7 ++-----
|
|
1 file changed, 2 insertions(+), 5 deletions(-)
|
|
|
|
--- a/drivers/watchdog/ath79_wdt.c
|
|
+++ b/drivers/watchdog/ath79_wdt.c
|
|
@@ -229,13 +229,13 @@ static int ath79_wdt_probe(struct platfo
|
|
u32 ctrl;
|
|
int err;
|
|
|
|
- wdt_clk = clk_get(&pdev->dev, "wdt");
|
|
+ wdt_clk = devm_clk_get(&pdev->dev, "wdt");
|
|
if (IS_ERR(wdt_clk))
|
|
return PTR_ERR(wdt_clk);
|
|
|
|
err = clk_enable(wdt_clk);
|
|
if (err)
|
|
- goto err_clk_put;
|
|
+ return err;
|
|
|
|
wdt_freq = clk_get_rate(wdt_clk);
|
|
if (!wdt_freq) {
|
|
@@ -265,8 +265,6 @@ static int ath79_wdt_probe(struct platfo
|
|
|
|
err_clk_disable:
|
|
clk_disable(wdt_clk);
|
|
-err_clk_put:
|
|
- clk_put(wdt_clk);
|
|
return err;
|
|
}
|
|
|
|
@@ -274,7 +272,6 @@ static int ath79_wdt_remove(struct platf
|
|
{
|
|
misc_deregister(&ath79_wdt_miscdev);
|
|
clk_disable(wdt_clk);
|
|
- clk_put(wdt_clk);
|
|
return 0;
|
|
}
|
|
|