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| author | Arvind Yadav <arvind.yadav.cs@gmail.com> | 2017-05-31 15:55:54 +0530 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-06-03 19:08:14 +0900 |
| commit | 761d031ec95b09f4126748a4849b3dabe3c00427 (patch) | |
| tree | 7ac437eb73660595978cae2c5f7f75a8a3d5c5e5 /drivers/memory | |
| parent | 76b069b1cb201748c3a87474fb8ef02be2a01ba8 (diff) | |
| download | linux-761d031ec95b09f4126748a4849b3dabe3c00427.tar.gz linux-761d031ec95b09f4126748a4849b3dabe3c00427.tar.bz2 linux-761d031ec95b09f4126748a4849b3dabe3c00427.zip | |
memory: ti-aemif: Handle return value of clk_prepare_enable
clk_prepare_enable() can fail here and we must check its return value.
Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/memory')
| -rw-r--r-- | drivers/memory/ti-aemif.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/memory/ti-aemif.c b/drivers/memory/ti-aemif.c index 22c1aeeb6421..2744b1b91b57 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")) |