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Message-Id: <20200629155309.2495516-28-sashal@kernel.org>
Date: Mon, 29 Jun 2020 11:51:21 -0400
From: Sasha Levin <sashal@...nel.org>
To: linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc: Dmitry Osipenko <digetx@...il.com>,
David Heidelberg <david@...t.cz>,
Sebastian Reichel <sebastian.reichel@...labora.com>,
Sasha Levin <sashal@...nel.org>
Subject: [PATCH 4.4 027/135] power: supply: smb347-charger: IRQSTAT_D is volatile
From: Dmitry Osipenko <digetx@...il.com>
[ Upstream commit c32ea07a30630ace950e07ffe7a18bdcc25898e1 ]
Fix failure when USB cable is connected:
smb347 2-006a: reading IRQSTAT_D failed
Fixes: 1502cfe19bac ("smb347-charger: Fix battery status reporting logic for charger faults")
Tested-by: David Heidelberg <david@...t.cz>
Signed-off-by: Dmitry Osipenko <digetx@...il.com>
Signed-off-by: David Heidelberg <david@...t.cz>
Signed-off-by: Sebastian Reichel <sebastian.reichel@...labora.com>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
drivers/power/smb347-charger.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/power/smb347-charger.c b/drivers/power/smb347-charger.c
index 072c5189bd6d1..0655dbdc7000d 100644
--- a/drivers/power/smb347-charger.c
+++ b/drivers/power/smb347-charger.c
@@ -1141,6 +1141,7 @@ static bool smb347_volatile_reg(struct device *dev, unsigned int reg)
switch (reg) {
case IRQSTAT_A:
case IRQSTAT_C:
+ case IRQSTAT_D:
case IRQSTAT_E:
case IRQSTAT_F:
case STAT_A:
--
2.25.1
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