[PATCH 2/2] watchdog: s3c2410_wdt: Check return value of clk_prepare_enable

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



clk_prepare_enable can fail. Check its return value.

Signed-off-by: Sachin Kamat <sachin.kamat@xxxxxxxxxx>
---
 drivers/watchdog/s3c2410_wdt.c |    6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/drivers/watchdog/s3c2410_wdt.c b/drivers/watchdog/s3c2410_wdt.c
index a0f8f771adec..7c6ccd071baf 100644
--- a/drivers/watchdog/s3c2410_wdt.c
+++ b/drivers/watchdog/s3c2410_wdt.c
@@ -525,7 +525,11 @@ static int s3c2410wdt_probe(struct platform_device *pdev)
 		goto err;
 	}
 
-	clk_prepare_enable(wdt->clock);
+	ret = clk_prepare_enable(wdt->clock);
+	if (ret < 0) {
+		dev_err(dev, "failed to enable clock\n");
+		return ret;
+	}
 
 	ret = s3c2410wdt_cpufreq_register(wdt);
 	if (ret < 0) {
-- 
1.7.9.5

--
To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html




[Index of Archives]     [Linux SoC Development]     [Linux Rockchip Development]     [Linux USB Development]     [Video for Linux]     [Linux Audio Users]     [Linux SCSI]     [Yosemite News]

  Powered by Linux