On Tue, Apr 30, 2024, at 4:31 AM, Ilpo Järvinen wrote: > On Mon, 29 Apr 2024, Lyndon Sanche wrote: >> + */ >> + >> +#define DELL_ACC_GET_FIELD GENMASK(19, 16) >> +#define DELL_ACC_SET_FIELD GENMASK(11, 8) >> +#define DELL_THERMAL_SUPPORTED GENMASK(3, 0) > > Please align these with tabs. > Agreed. >> +enum thermal_mode_bits { >> + DELL_BALANCED = BIT(0), >> + DELL_COOL_BOTTOM = BIT(1), >> + DELL_QUIET = BIT(2), >> + DELL_PERFORMANCE = BIT(3), > > You need #include <linux/bits.h> for BIT(). > Agreed. >> + } >> +} >> + >> +static int thermal_platform_profile_get(struct platform_profile_handler *pprof, >> + enum platform_profile_option *profile) >> +{ >> + int ret = thermal_get_mode(); >> + >> + if (ret < 0) > > I think I already mentioned about this, change to: > > int ret; > > ret = thermal_get_mode(); > if (ret < 0) > I missed this. >> + return ret; >> + >> + switch (ret) { >> + case DELL_BALANCED: >> + *profile = PLATFORM_PROFILE_BALANCED; >> + break; >> + case DELL_PERFORMANCE: >> + *profile = PLATFORM_PROFILE_PERFORMANCE; >> + break; >> + case DELL_COOL_BOTTOM: >> + *profile = PLATFORM_PROFILE_COOL; >> + break; >> + case DELL_QUIET: >> + *profile = PLATFORM_PROFILE_QUIET; >> + break; >> + default: >> + return -EINVAL; >> + } >> + >> + return 0; >> +} >> + >> +int thermal_init(void) >> +{ >> + int ret; >> + int supported_modes; >> + >> + ret = thermal_get_supported_modes(&supported_modes); >> + if (ret || !supported_modes) >> + return 0; > > I think you should propagate the error code differently from nothing > supported: > > if (ret < 0) > return ret; > if (!supported_modes) > return 0; > Agreed. Thank you for your feedback. Lyndon