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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>
This commit is contained in:
Wei Yongjun 2012-11-01 13:33:55 +08:00 committed by Mike Turquette
parent 5678596c76
commit ddc07ef949
1 changed files with 2 additions and 2 deletions
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4
drivers/clk/clk-twl6040.c
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@ -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);