From: Samuel Holland samuel@sholland.org
[ 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 --- drivers/mfd/axp20x.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
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)