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| author | Arvind Yadav <arvind.yadav.cs@gmail.com> | 2017-08-01 17:05:09 +0530 |
|---|---|---|
| committer | Boris Brezillon <boris.brezillon@free-electrons.com> | 2017-08-23 16:49:18 +0200 |
| commit | c044179ea14db0855edc3d8f82bd998202167368 (patch) | |
| tree | 9144d0d26fd779de4ee3dd04e118136a6f7c92b5 | |
| parent | 55bafbc277dcce7aab0ba28563075f3b517e6134 (diff) | |
| download | linux-c044179ea14db0855edc3d8f82bd998202167368.tar.gz linux-c044179ea14db0855edc3d8f82bd998202167368.tar.bz2 linux-c044179ea14db0855edc3d8f82bd998202167368.zip | |
mtd: nand: denali: 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: Boris Brezillon <boris.brezillon@free-electrons.com>
| -rw-r--r-- | drivers/mtd/nand/denali_dt.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/mtd/nand/denali_dt.c b/drivers/mtd/nand/denali_dt.c index 47f398edf18f..56e2e177644d 100644 --- a/drivers/mtd/nand/denali_dt.c +++ b/drivers/mtd/nand/denali_dt.c @@ -118,7 +118,9 @@ static int denali_dt_probe(struct platform_device *pdev) dev_err(&pdev->dev, "no clk available\n"); return PTR_ERR(dt->clk); } - clk_prepare_enable(dt->clk); + ret = clk_prepare_enable(dt->clk); + if (ret) + return ret; denali->clk_x_rate = clk_get_rate(dt->clk); |