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>
diff --git a/drivers/clk/clk-twl6040.c b/drivers/clk/clk-twl6040.c
index f4a3389..bc1e713 100644
--- a/drivers/clk/clk-twl6040.c
+++ b/drivers/clk/clk-twl6040.c
@@ -92,8 +92,8 @@
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);