[PATCH 6.0 0828/1073] mfd: axp20x: Do not sleep in the power off handler

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From: Samuel Holland <samuel@xxxxxxxxxxxx>

[ 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@xxxxxxxxxxxx>
Reviewed-by: Dmitry Osipenko <dmitry.osipenko@xxxxxxxxxxxxx>
Signed-off-by: Lee Jones <lee@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20221105212909.6526-1-samuel@xxxxxxxxxxxx
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
 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)
-- 
2.35.1






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