summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorUwe Kleine-König <u.kleine-koenig@pengutronix.de>2021-05-25 08:35:27 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2021-07-20 16:05:52 +0200
commit527bb29eb183cf1339164d2cc5c7b8aca625bb82 (patch)
treedcb846d5d511d967e2dd41e09bfa7bcca1e51bc5
parent12d84de59da09da82e2c020de701affcc1e1b11e (diff)
downloadlinux-stable-527bb29eb183cf1339164d2cc5c7b8aca625bb82.tar.gz
linux-stable-527bb29eb183cf1339164d2cc5c7b8aca625bb82.tar.bz2
linux-stable-527bb29eb183cf1339164d2cc5c7b8aca625bb82.zip
pwm: imx1: Don't disable clocks at device remove time
[ Upstream commit 1bc6ea31cb41d50302a3c9b401964cf0a88d41f9 ] The .remove() callback disables clocks that were not enabled in .probe(). So just probing and then unbinding the driver results in a clk enable imbalance. So just drop the call to disable the clocks. (Which BTW was also in the wrong order because the call makes the PWM unfunctional and so should have come only after pwmchip_remove()). Fixes: 9f4c8f9607c3 ("pwm: imx: Add ipg clock operation") 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>
-rw-r--r--drivers/pwm/pwm-imx1.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/pwm/pwm-imx1.c b/drivers/pwm/pwm-imx1.c
index f8b2c2e001a7..c17652c40e14 100644
--- a/drivers/pwm/pwm-imx1.c
+++ b/drivers/pwm/pwm-imx1.c
@@ -180,8 +180,6 @@ static int pwm_imx1_remove(struct platform_device *pdev)
{
struct pwm_imx1_chip *imx = platform_get_drvdata(pdev);
- pwm_imx1_clk_disable_unprepare(&imx->chip);
-
return pwmchip_remove(&imx->chip);
}