* [PATCH] memory: ti-aemif: Handle return value of clk_prepare_enable
@ 2017-05-31 10:25 Arvind Yadav
0 siblings, 0 replies; only message in thread
From: Arvind Yadav @ 2017-05-31 10:25 UTC (permalink / raw)
To: ssantosh, gregkh; +Cc: linux-kernel
clk_prepare_enable() can fail here and we must check its return value.
Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
---
drivers/memory/ti-aemif.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/memory/ti-aemif.c b/drivers/memory/ti-aemif.c
index 22c1aee..2744b1b 100644
--- a/drivers/memory/ti-aemif.c
+++ b/drivers/memory/ti-aemif.c
@@ -357,7 +357,10 @@ static int aemif_probe(struct platform_device *pdev)
return PTR_ERR(aemif->clk);
}
- clk_prepare_enable(aemif->clk);
+ ret = clk_prepare_enable(aemif->clk);
+ if (ret)
+ return ret;
+
aemif->clk_rate = clk_get_rate(aemif->clk) / MSEC_PER_SEC;
if (of_device_is_compatible(np, "ti,da850-aemif"))
--
1.9.1
^ permalink raw reply related [flat|nested] only message in thread
only message in thread, other threads:[~2017-05-31 10:26 UTC | newest]
Thread overview: (only message) (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2017-05-31 10:25 [PATCH] memory: ti-aemif: Handle return value of clk_prepare_enable Arvind Yadav
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.