| From | Greg Kroah-Hartman <> | Subject | [PATCH 5.10 152/545] pwm: sifive: Dont check the return code of pwmchip_remove() | Date | Fri, 19 Aug 2022 17:38:42 +0200 |
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From: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
[ Upstream commit ceb2c2842f3664dcc4e6d8cb317e1e83bb81b1e5 ]
pwmchip_remove() returns always 0. Don't use the value to make it possible to eventually change the function to return void. Also the driver core ignores the return value of pwm_sifive_remove().
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com> Signed-off-by: Sasha Levin <sashal@kernel.org> --- drivers/pwm/pwm-sifive.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/pwm/pwm-sifive.c b/drivers/pwm/pwm-sifive.c index 2485fbaaead2..8c6de4f41076 100644 --- a/drivers/pwm/pwm-sifive.c +++ b/drivers/pwm/pwm-sifive.c @@ -296,7 +296,7 @@ static int pwm_sifive_remove(struct platform_device *dev) struct pwm_sifive_ddata *ddata = platform_get_drvdata(dev); bool is_enabled = false; struct pwm_device *pwm; - int ret, ch; + int ch; for (ch = 0; ch < ddata->chip.npwm; ch++) { pwm = &ddata->chip.pwms[ch]; @@ -309,10 +309,10 @@ static int pwm_sifive_remove(struct platform_device *dev) clk_disable(ddata->clk); clk_disable_unprepare(ddata->clk); - ret = pwmchip_remove(&ddata->chip); + pwmchip_remove(&ddata->chip); clk_notifier_unregister(ddata->clk, &ddata->notifier); - return ret; + return 0; } static const struct of_device_id pwm_sifive_of_match[] = { -- 2.35.1
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