dev_err_probe() can reduce code size, uniform error handling and record the
defer probe reason etc., use it to simplify the code.
Signed-off-by: Anson Huang <[email protected]>
---
drivers/pwm/pwm-imx-tpm.c | 10 +++-------
1 file changed, 3 insertions(+), 7 deletions(-)
diff --git a/drivers/pwm/pwm-imx-tpm.c b/drivers/pwm/pwm-imx-tpm.c
index fcdf6be..e46fad3 100644
--- a/drivers/pwm/pwm-imx-tpm.c
+++ b/drivers/pwm/pwm-imx-tpm.c
@@ -350,13 +350,9 @@ static int pwm_imx_tpm_probe(struct platform_device *pdev)
return PTR_ERR(tpm->base);
tpm->clk = devm_clk_get(&pdev->dev, NULL);
- if (IS_ERR(tpm->clk)) {
- ret = PTR_ERR(tpm->clk);
- if (ret != -EPROBE_DEFER)
- dev_err(&pdev->dev,
- "failed to get PWM clock: %d\n", ret);
- return ret;
- }
+ if (IS_ERR(tpm->clk))
+ return dev_err_probe(&pdev->dev, PTR_ERR(tpm->clk),
+ "failed to get PWM clock: %ld\n", PTR_ERR(tpm->clk));
ret = clk_prepare_enable(tpm->clk);
if (ret) {
--
2.7.4