| From 463eb4861a079304452d0ce2551d8ad638367f33 Mon Sep 17 00:00:00 2001 |
| From: Dmitry Osipenko <digetx@gmail.com> |
| Date: Sun, 29 Mar 2020 18:15:44 +0200 |
| Subject: [PATCH] power: supply: smb347-charger: IRQSTAT_D is volatile |
| |
| commit c32ea07a30630ace950e07ffe7a18bdcc25898e1 upstream. |
| |
| 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@ixit.cz> |
| Signed-off-by: Dmitry Osipenko <digetx@gmail.com> |
| Signed-off-by: David Heidelberg <david@ixit.cz> |
| Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com> |
| Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> |
| |
| diff --git a/drivers/power/supply/smb347-charger.c b/drivers/power/supply/smb347-charger.c |
| index c1d124b8be0c..d102921b3ab2 100644 |
| --- a/drivers/power/supply/smb347-charger.c |
| +++ b/drivers/power/supply/smb347-charger.c |
| @@ -1138,6 +1138,7 @@ 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: |
| -- |
| 2.27.0 |
| |
