[PATCH 5/6] pwm: sprd: Simplify with dev_err_probe()

Krzysztof Kozlowski
2020-08-26T14:49:09Z

Common pattern of handling deferred probe can be simplified with
dev_err_probe(). Less code and also it prints the error value.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
---
drivers/pwm/pwm-sprd.c | 7 ++-----
1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/drivers/pwm/pwm-sprd.c b/drivers/pwm/pwm-sprd.c
index be2394227423..5123d948efd6 100644
--- a/drivers/pwm/pwm-sprd.c
+++ b/drivers/pwm/pwm-sprd.c
@@ -228,11 +228,8 @@ static int sprd_pwm_clk_init(struct sprd_pwm_chip *spc)
if (ret == -ENOENT)
break;

- if (ret != -EPROBE_DEFER)
- dev_err(spc->dev,
- "failed to get channel clocks\n");
-
- return ret;
+ return dev_err_probe(spc->dev, ret,
+ "failed to get channel clocks\n");
}

clk_pwm = chn->clks[SPRD_PWM_CHN_OUTPUT_CLK].clk;
--
2.17.1