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| author | Krzysztof Kozlowski <krzk@kernel.org> | 2020-08-26 16:47:43 +0200 |
|---|---|---|
| committer | Thierry Reding <thierry.reding@gmail.com> | 2020-09-24 09:18:10 +0200 |
| commit | c0bfe9606e036b125e8b200de5db9eb712c6b662 (patch) | |
| tree | 7a13a7aaba304a4a1552ad47f71d22ab9a107233 /drivers/pwm/pwm-jz4740.c | |
| parent | 85a5745f17b8bb6d82628c33778be293dbcbe928 (diff) | |
| download | linux-c0bfe9606e036b125e8b200de5db9eb712c6b662.tar.bz2 | |
pwm: jz4740: Simplify with dev_err_probe()
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>
Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
Diffstat (limited to 'drivers/pwm/pwm-jz4740.c')
| -rw-r--r-- | drivers/pwm/pwm-jz4740.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/pwm/pwm-jz4740.c b/drivers/pwm/pwm-jz4740.c index 5830ac2bdf6a..00c642fa2eed 100644 --- a/drivers/pwm/pwm-jz4740.c +++ b/drivers/pwm/pwm-jz4740.c @@ -60,12 +60,9 @@ static int jz4740_pwm_request(struct pwm_chip *chip, struct pwm_device *pwm) snprintf(name, sizeof(name), "timer%u", pwm->hwpwm); clk = clk_get(chip->dev, name); - if (IS_ERR(clk)) { - if (PTR_ERR(clk) != -EPROBE_DEFER) - dev_err(chip->dev, "Failed to get clock: %pe", clk); - - return PTR_ERR(clk); - } + if (IS_ERR(clk)) + return dev_err_probe(chip->dev, PTR_ERR(clk), + "Failed to get clock\n"); err = clk_prepare_enable(clk); if (err < 0) { |