diff options
| author | Samuel Holland <samuel@sholland.org> | 2022-11-06 00:29:09 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-12-31 15:32:52 +0300 |
| commit | 3bcc06c5fd4842841763c398f301ea1291d0b653 (patch) | |
| tree | 7687783d630afad091baa5be1dca10a6025fccfa /drivers/mfd | |
| parent | d387d36fcc545f6563f3a197ee87352cfd0cbde2 (diff) | |
| download | linux-3bcc06c5fd4842841763c398f301ea1291d0b653.tar.xz | |
mfd: axp20x: Do not sleep in the power off handler
[ Upstream commit 3f37d4f695cff180033254b9ed5adc8ab927cba9 ]
Since commit 856c288b0039 ("ARM: Use do_kernel_power_off()"), the
function axp20x_power_off() now runs inside a RCU read-side critical
section, so it is not allowed to call msleep(). Use mdelay() instead.
Fixes: 856c288b0039 ("ARM: Use do_kernel_power_off()")
Signed-off-by: Samuel Holland <samuel@sholland.org>
Reviewed-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Signed-off-by: Lee Jones <lee@kernel.org>
Link: https://lore.kernel.org/r/20221105212909.6526-1-samuel@sholland.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/mfd')
| -rw-r--r-- | drivers/mfd/axp20x.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mfd/axp20x.c b/drivers/mfd/axp20x.c index 88a212a8168c..880c41fa7021 100644 --- a/drivers/mfd/axp20x.c +++ b/drivers/mfd/axp20x.c @@ -842,7 +842,7 @@ static void axp20x_power_off(void) AXP20X_OFF); /* Give capacitors etc. time to drain to avoid kernel panic msg. */ - msleep(500); + mdelay(500); } int axp20x_match_device(struct axp20x_dev *axp20x) |