hwmon: (ltc2945) Handle error case in ltc2945_value_store
authorJonathan Cormier <jcormier@criticallink.com>
Thu, 26 Jan 2023 22:32:25 +0000 (17:32 -0500)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 10 Mar 2023 08:33:20 +0000 (09:33 +0100)
commit355d109fb6b74791ca85403fad9b4d2ff6c588af
tree47724bbe2d9974664c61d6ca0bd142faea975234
parentc710243ed668d24e6be8bf2fe2f53339bd6342d8
hwmon: (ltc2945) Handle error case in ltc2945_value_store

[ Upstream commit 178b01eccfb0b8149682f61388400bd3d903dddc ]

ltc2945_val_to_reg errors were not being handled
which would have resulted in register being set to
0 (clamped) instead of being left alone.

Fixes: 6700ce035f83 ("hwmon: Driver for Linear Technologies LTC2945")

Signed-off-by: Jonathan Cormier <jcormier@criticallink.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/hwmon/ltc2945.c