diff options
| author | Fabio Estevam <fabio.estevam@freescale.com> | 2013-12-02 02:50:02 (GMT) |
|---|---|---|
| committer | Brian Norris <computersforpeace@gmail.com> | 2014-01-03 19:22:21 (GMT) |
| commit | dcedf628f55ccdb34c8783a03bed9382bb5e1a82 (patch) | |
| tree | 56f6253ad2a8f649fcf5075378393f85326f4a1b /drivers/mtd/nand/mxc_nand.c | |
| parent | 0566477762f9e174e97af347ee9c865f908a5647 (diff) | |
| download | linux-dcedf628f55ccdb34c8783a03bed9382bb5e1a82.tar.xz | |
mtd: nand: mxc_nand: Check the return value from clk_prepare_enable()
clk_prepare_enable() may fail, so let's check its return value and propagate it
in the case of error.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Diffstat (limited to 'drivers/mtd/nand/mxc_nand.c')
| -rw-r--r-- | drivers/mtd/nand/mxc_nand.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/mtd/nand/mxc_nand.c b/drivers/mtd/nand/mxc_nand.c index a4bad11..7a4e032 100644 --- a/drivers/mtd/nand/mxc_nand.c +++ b/drivers/mtd/nand/mxc_nand.c @@ -1511,7 +1511,9 @@ static int mxcnd_probe(struct platform_device *pdev) if (err) return err; - clk_prepare_enable(host->clk); + err = clk_prepare_enable(host->clk); + if (err) + return err; host->clk_act = 1; /* |