diff options
Diffstat (limited to 'drivers/power')
| -rw-r--r-- | drivers/power/supply/power_supply_hwmon.c | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/drivers/power/supply/power_supply_hwmon.c b/drivers/power/supply/power_supply_hwmon.c index af72e5693f65..f5d538485aaa 100644 --- a/drivers/power/supply/power_supply_hwmon.c +++ b/drivers/power/supply/power_supply_hwmon.c @@ -13,6 +13,11 @@ struct power_supply_hwmon { unsigned long *props; }; +static const char *const ps_temp_label[] = { + "temp", + "ambient temp", +}; + static int power_supply_hwmon_in_to_property(u32 attr) { switch (attr) { @@ -180,7 +185,20 @@ static int power_supply_hwmon_read_string(struct device *dev, u32 attr, int channel, const char **str) { - *str = channel ? "temp ambient" : "temp"; + switch (type) { + case hwmon_temp: + *str = ps_temp_label[channel]; + break; + default: + /* unreachable, but see: + * gcc bug #51513 [1] and clang bug #978 [2] + * + * [1] https://gcc.gnu.org/bugzilla/show_bug.cgi?id=51513 + * [2] https://github.com/ClangBuiltLinux/linux/issues/978 + */ + break; + } + return 0; } |