diff options
| author | Wei Yongjun <yongjun_wei@trendmicro.com.cn> | 2012-11-01 09:33:55 +0400 |
|---|---|---|
| committer | Mike Turquette <mturquette@linaro.org> | 2012-11-15 23:04:34 +0400 |
| commit | ddc07ef9499509200033be7e387feb6c83744a73 (patch) | |
| tree | 71618b3abfc83c843dade2a33cf48d862cb153cb /drivers/clk/clk-twl6040.c | |
| parent | 5678596c7628e47e022d1d30fb2a6c9607f42a0e (diff) | |
| download | linux-ddc07ef9499509200033be7e387feb6c83744a73.tar.xz | |
CLK: clk-twl6040: fix return value check in twl6040_clk_probe()
In case of error, the function clk_register() returns ERR_PTR()
and never returns NULL. The NULL test in the return value check
should be replaced with IS_ERR().
dpatch engine is used to auto generate this patch.
(https://github.com/weiyj/dpatch)
Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
Diffstat (limited to 'drivers/clk/clk-twl6040.c')
| -rw-r--r-- | drivers/clk/clk-twl6040.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/clk/clk-twl6040.c b/drivers/clk/clk-twl6040.c index f4a3389c3d09..bc1e713e7b9c 100644 --- a/drivers/clk/clk-twl6040.c +++ b/drivers/clk/clk-twl6040.c @@ -92,8 +92,8 @@ static int __devinit twl6040_clk_probe(struct platform_device *pdev) clkdata->mcpdm_fclk.init = &wm831x_clkout_init; clkdata->clk = clk_register(&pdev->dev, &clkdata->mcpdm_fclk); - if (!clkdata->clk) - return -EINVAL; + if (IS_ERR(clkdata->clk)) + return PTR_ERR(clkdata->clk); dev_set_drvdata(&pdev->dev, clkdata); |