On Tuesday, January 31, 2023 12:17:55 PM CET Zhang, Rui wrote: > On Mon, 2023-01-30 at 20:04 +0100, Rafael J. Wysocki wrote: > > From: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx> > > > > Use capitals in the names of the board ID symbols and add the PCH_ > > prefix to each of them for consistency. > > > > Also rename the board_ids enum accordingly. > > > > No intentional functional impact. > > > > Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx> > > --- > > drivers/thermal/intel/intel_pch_thermal.c | 54 +++++++++++++++-- > > ------------- > > 1 file changed, 27 insertions(+), 27 deletions(-) > > > > Index: linux-pm/drivers/thermal/intel/intel_pch_thermal.c > > =================================================================== > > --- linux-pm.orig/drivers/thermal/intel/intel_pch_thermal.c > > +++ linux-pm/drivers/thermal/intel/intel_pch_thermal.c > > @@ -135,38 +135,38 @@ static struct thermal_zone_device_ops tz > > .critical = pch_critical, > > }; > > > > -enum board_ids { > > - board_hsw, > > - board_wpt, > > - board_skl, > > - board_cnl, > > - board_cml, > > - board_lwb, > > - board_wbg, > > +enum pch_board_ids { > > + PCH_BOARD_HSW = 0, > > + PCH_BOARD_WPT, > > + PCH_BOARD_SKL, > > + PCH_BOARD_CNL, > > + PCH_BOARD_CML, > > + PCH_BOARD_LWB, > > + PCH_BOARD_WBG, > > }; > > > > static const struct board_info { > > const char *name; > > } board_info[] = { > > Now struct board_info has "name" field only, so maybe we can remove > struct board_info, and use a "static const char *" array instead? Good point. I think that the last patch in the series can be replaced with the appended one. > BTW, I'm building a kernel with this patch series as well as > https://patchwork.kernel.org/project/linux-pm/list/?series=717084, > will update the test result later. Thank you! --- From: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx> Subject: [PATCH] thermal: intel: intel_pch: Drop struct board_info Because the only member of struct board_info is the name, the board_info[] array of struct board_info elements can be replaced with an array of strings. Modify the code accordingly and drop struct board_info. No intentional functional impact. Suggested-by: Zhang Rui <rui.zhang@xxxxxxxxx> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx> --- drivers/thermal/intel/intel_pch_thermal.c | 42 +++++++++--------------------- 1 file changed, 13 insertions(+), 29 deletions(-) Index: linux-pm/drivers/thermal/intel/intel_pch_thermal.c =================================================================== --- linux-pm.orig/drivers/thermal/intel/intel_pch_thermal.c +++ linux-pm/drivers/thermal/intel/intel_pch_thermal.c @@ -145,37 +145,20 @@ enum pch_board_ids { PCH_BOARD_WBG, }; -static const struct board_info { - const char *name; -} board_info[] = { - [PCH_BOARD_HSW] = { - .name = "pch_haswell", - }, - [PCH_BOARD_WPT] = { - .name = "pch_wildcat_point", - }, - [PCH_BOARD_SKL] = { - .name = "pch_skylake", - }, - [PCH_BOARD_CNL] = { - .name = "pch_cannonlake", - }, - [PCH_BOARD_CML] = { - .name = "pch_cometlake", - }, - [PCH_BOARD_LWB] = { - .name = "pch_lewisburg", - }, - [PCH_BOARD_WBG] = { - .name = "pch_wellsburg", - }, +static const char *board_names[] = { + [PCH_BOARD_HSW] = "pch_haswell", + [PCH_BOARD_WPT] = "pch_wildcat_point", + [PCH_BOARD_SKL] = "pch_skylake", + [PCH_BOARD_CNL] = "pch_cannonlake", + [PCH_BOARD_CML] = "pch_cometlake", + [PCH_BOARD_LWB] = "pch_lewisburg", + [PCH_BOARD_WBG] = "pch_wellsburg", }; static int intel_pch_thermal_probe(struct pci_dev *pdev, const struct pci_device_id *id) { enum pch_board_ids board_id = id->driver_data; - const struct board_info *bi = &board_info[board_id]; struct pch_thermal_device *ptd; u16 trip_temp; int nr_trips; @@ -249,12 +232,13 @@ read_trips: nr_trips += pch_wpt_add_acpi_psv_trip(ptd, nr_trips); - ptd->tzd = thermal_zone_device_register_with_trips(bi->name, ptd->trips, - nr_trips, 0, ptd, - &tzd_ops, NULL, 0, 0); + ptd->tzd = thermal_zone_device_register_with_trips(board_names[board_id], + ptd->trips, nr_trips, + 0, ptd, &tzd_ops, + NULL, 0, 0); if (IS_ERR(ptd->tzd)) { dev_err(&pdev->dev, "Failed to register thermal zone %s\n", - bi->name); + board_names[board_id]); err = PTR_ERR(ptd->tzd); goto error_cleanup; }