lkml.org 
[lkml]   [2017]   [May]   [31]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH] memory: ti-aemif: Handle return value of clk_prepare_enable
Date
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
\
 
 \ /
  Last update: 2017-05-31 12:26    [W:0.032 / U:0.416 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site