From: Eddie James Date: Tue, 22 Dec 2020 15:26:40 +0000 (-0600) Subject: hwmon: (pmbus/ibm-cffps) Set the PMBUS_NO_CAPABILITY flag X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=f7a652182cc7f07cf658b8eee8d545ac109fd02e;p=linux.git hwmon: (pmbus/ibm-cffps) Set the PMBUS_NO_CAPABILITY flag Several power supplies supported by the IBM CFFPS driver don't report valid data in the CAPABILITY register. This results in PEC being enabled when it's not supported by the device, and since the automatic version detection might fail, disable use of the CAPABILITY register across the board for this driver. Signed-off-by: Eddie James Link: https://lore.kernel.org/r/20201222152640.27749-3-eajames@linux.ibm.com Signed-off-by: Guenter Roeck --- diff --git a/drivers/hwmon/pmbus/ibm-cffps.c b/drivers/hwmon/pmbus/ibm-cffps.c index d6bbbb223871b..ffde5aaa5036b 100644 --- a/drivers/hwmon/pmbus/ibm-cffps.c +++ b/drivers/hwmon/pmbus/ibm-cffps.c @@ -472,7 +472,7 @@ static struct pmbus_driver_info ibm_cffps_info[] = { }; static struct pmbus_platform_data ibm_cffps_pdata = { - .flags = PMBUS_SKIP_STATUS_CHECK, + .flags = PMBUS_SKIP_STATUS_CHECK | PMBUS_NO_CAPABILITY, }; static int ibm_cffps_probe(struct i2c_client *client)