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power: supply: rt9467: Prevent using uninitialized local variable in rt9467_set_value_from_ranges()

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[ Upstream commit 15aca30cc6c69806054b896a2ccf7577239cb878 ]

There is a typo in rt9467_set_value_from_ranges() that can cause leaving local
variable sel with an undefined value which is then used in regmap_field_write().

Found by Linux Verification Center (linuxtesting.org) with SVACE.

Fixes: 6f7f70e3a8 ("power: supply: rt9467: Add Richtek RT9467 charger driver")
Signed-off-by: Murad Masimov <m.masimov@mt-integration.ru>
Link: https://patch.msgid.link/20251009145308.1830893-1-m.masimov@mt-integration.ru
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Murad Masimov
2025-10-09 17:53:08 +03:00
committed by Greg Kroah-Hartman
parent 5e9308f353
commit 0fcbaf9e99
1 changed files with 1 additions and 1 deletions
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2
drivers/power/supply/rt9467-charger.c
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@@ -376,7 +376,7 @@ static int rt9467_set_value_from_ranges(struct rt9467_chg_data *data,
if (rsel == RT9467_RANGE_VMIVR) {
ret = linear_range_get_selector_high(range, value, &sel, &found);
if (ret)
value = range->max_sel;
sel = range->max_sel;
} else {
linear_range_get_selector_within(range, value, &sel);
}