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mfd: axp20x: Do not sleep in the power off handler

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[ 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>
This commit is contained in:
Samuel Holland 2022-11-05 16:29:09 -05:00 committed by Greg Kroah-Hartman
parent d387d36fcc
commit 3bcc06c5fd
1 changed files with 1 additions and 1 deletions
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drivers/mfd/axp20x.c
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@ -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)