| Message ID | 20200626173755.26379-6-andrzej.p@collabora.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [v5,01/11] acpi: thermal: Fix error handling in the register function | expand |
On Fri, Jun 26, 2020 at 11:08 PM Andrzej Pietrasiewicz <andrzej.p@collabora.com> wrote: > > get_mode() is now redundant, as the state is stored in struct > thermal_zone_device. > > Consequently the "mode" attribute in sysfs can always be visible, because > it is always possible to get the mode from struct tzd. > > Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@collabora.com> > [for acerhdf] > Acked-by: Peter Kaestle <peter@piie.net> > Reviewed-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> Reviewed-by: Amit Kucheria <amit.kucheria@linaro.org> > --- > drivers/acpi/thermal.c | 9 ------ > .../ethernet/mellanox/mlxsw/core_thermal.c | 19 ------------ > drivers/platform/x86/acerhdf.c | 12 -------- > drivers/thermal/da9062-thermal.c | 8 ----- > drivers/thermal/imx_thermal.c | 9 ------ > .../intel/int340x_thermal/int3400_thermal.c | 9 ------ > .../thermal/intel/intel_quark_dts_thermal.c | 8 ----- > drivers/thermal/thermal_core.c | 7 +---- > drivers/thermal/thermal_of.c | 9 ------ > drivers/thermal/thermal_sysfs.c | 30 ++----------------- > include/linux/thermal.h | 2 -- > 11 files changed, 3 insertions(+), 119 deletions(-) > > diff --git a/drivers/acpi/thermal.c b/drivers/acpi/thermal.c > index 4ba273f49d87..592be97c4456 100644 > --- a/drivers/acpi/thermal.c > +++ b/drivers/acpi/thermal.c > @@ -525,14 +525,6 @@ static int thermal_get_temp(struct thermal_zone_device *thermal, int *temp) > return 0; > } > > -static int thermal_get_mode(struct thermal_zone_device *thermal, > - enum thermal_device_mode *mode) > -{ > - *mode = thermal->mode; > - > - return 0; > -} > - > static int thermal_set_mode(struct thermal_zone_device *thermal, > enum thermal_device_mode mode) > { > @@ -847,7 +839,6 @@ static struct thermal_zone_device_ops acpi_thermal_zone_ops = { > .bind = acpi_thermal_bind_cooling_device, > .unbind = acpi_thermal_unbind_cooling_device, > .get_temp = thermal_get_temp, > - .get_mode = thermal_get_mode, > .set_mode = thermal_set_mode, > .get_trip_type = thermal_get_trip_type, > .get_trip_temp = thermal_get_trip_temp, > diff --git a/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c b/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c > index 51667ed99c21..ad61b2db30b8 100644 > --- a/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c > +++ b/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c > @@ -275,14 +275,6 @@ static int mlxsw_thermal_unbind(struct thermal_zone_device *tzdev, > return 0; > } > > -static int mlxsw_thermal_get_mode(struct thermal_zone_device *tzdev, > - enum thermal_device_mode *mode) > -{ > - *mode = tzdev->mode; > - > - return 0; > -} > - > static int mlxsw_thermal_set_mode(struct thermal_zone_device *tzdev, > enum thermal_device_mode mode) > { > @@ -402,7 +394,6 @@ static int mlxsw_thermal_trend_get(struct thermal_zone_device *tzdev, > static struct thermal_zone_device_ops mlxsw_thermal_ops = { > .bind = mlxsw_thermal_bind, > .unbind = mlxsw_thermal_unbind, > - .get_mode = mlxsw_thermal_get_mode, > .set_mode = mlxsw_thermal_set_mode, > .get_temp = mlxsw_thermal_get_temp, > .get_trip_type = mlxsw_thermal_get_trip_type, > @@ -461,14 +452,6 @@ static int mlxsw_thermal_module_unbind(struct thermal_zone_device *tzdev, > return err; > } > > -static int mlxsw_thermal_module_mode_get(struct thermal_zone_device *tzdev, > - enum thermal_device_mode *mode) > -{ > - *mode = tzdev->mode; > - > - return 0; > -} > - > static int mlxsw_thermal_module_mode_set(struct thermal_zone_device *tzdev, > enum thermal_device_mode mode) > { > @@ -606,7 +589,6 @@ static int mlxsw_thermal_module_trend_get(struct thermal_zone_device *tzdev, > static struct thermal_zone_device_ops mlxsw_thermal_module_ops = { > .bind = mlxsw_thermal_module_bind, > .unbind = mlxsw_thermal_module_unbind, > - .get_mode = mlxsw_thermal_module_mode_get, > .set_mode = mlxsw_thermal_module_mode_set, > .get_temp = mlxsw_thermal_module_temp_get, > .get_trip_type = mlxsw_thermal_module_trip_type_get, > @@ -645,7 +627,6 @@ static int mlxsw_thermal_gearbox_temp_get(struct thermal_zone_device *tzdev, > static struct thermal_zone_device_ops mlxsw_thermal_gearbox_ops = { > .bind = mlxsw_thermal_module_bind, > .unbind = mlxsw_thermal_module_unbind, > - .get_mode = mlxsw_thermal_module_mode_get, > .set_mode = mlxsw_thermal_module_mode_set, > .get_temp = mlxsw_thermal_gearbox_temp_get, > .get_trip_type = mlxsw_thermal_module_trip_type_get, > diff --git a/drivers/platform/x86/acerhdf.c b/drivers/platform/x86/acerhdf.c > index 6f21015e5fd9..58c4e1caaa09 100644 > --- a/drivers/platform/x86/acerhdf.c > +++ b/drivers/platform/x86/acerhdf.c > @@ -413,17 +413,6 @@ static inline void acerhdf_enable_kernelmode(void) > pr_notice("kernel mode fan control ON\n"); > } > > -static int acerhdf_get_mode(struct thermal_zone_device *thermal, > - enum thermal_device_mode *mode) > -{ > - if (verbose) > - pr_notice("kernel mode fan control %d\n", kernelmode); > - > - *mode = thermal->mode; > - > - return 0; > -} > - > /* > * set operation mode; > * enabled: the thermal layer of the kernel takes care about > @@ -490,7 +479,6 @@ static struct thermal_zone_device_ops acerhdf_dev_ops = { > .bind = acerhdf_bind, > .unbind = acerhdf_unbind, > .get_temp = acerhdf_get_ec_temp, > - .get_mode = acerhdf_get_mode, > .set_mode = acerhdf_set_mode, > .get_trip_type = acerhdf_get_trip_type, > .get_trip_hyst = acerhdf_get_trip_hyst, > diff --git a/drivers/thermal/da9062-thermal.c b/drivers/thermal/da9062-thermal.c > index a14c7981c7c7..a7ac8afb063e 100644 > --- a/drivers/thermal/da9062-thermal.c > +++ b/drivers/thermal/da9062-thermal.c > @@ -120,13 +120,6 @@ static irqreturn_t da9062_thermal_irq_handler(int irq, void *data) > return IRQ_HANDLED; > } > > -static int da9062_thermal_get_mode(struct thermal_zone_device *z, > - enum thermal_device_mode *mode) > -{ > - *mode = z->mode; > - return 0; > -} > - > static int da9062_thermal_get_trip_type(struct thermal_zone_device *z, > int trip, > enum thermal_trip_type *type) > @@ -179,7 +172,6 @@ static int da9062_thermal_get_temp(struct thermal_zone_device *z, > > static struct thermal_zone_device_ops da9062_thermal_ops = { > .get_temp = da9062_thermal_get_temp, > - .get_mode = da9062_thermal_get_mode, > .get_trip_type = da9062_thermal_get_trip_type, > .get_trip_temp = da9062_thermal_get_trip_temp, > }; > diff --git a/drivers/thermal/imx_thermal.c b/drivers/thermal/imx_thermal.c > index 9a1114d721b6..2c7ee5da608a 100644 > --- a/drivers/thermal/imx_thermal.c > +++ b/drivers/thermal/imx_thermal.c > @@ -330,14 +330,6 @@ static int imx_get_temp(struct thermal_zone_device *tz, int *temp) > return 0; > } > > -static int imx_get_mode(struct thermal_zone_device *tz, > - enum thermal_device_mode *mode) > -{ > - *mode = tz->mode; > - > - return 0; > -} > - > static int imx_set_mode(struct thermal_zone_device *tz, > enum thermal_device_mode mode) > { > @@ -464,7 +456,6 @@ static struct thermal_zone_device_ops imx_tz_ops = { > .bind = imx_bind, > .unbind = imx_unbind, > .get_temp = imx_get_temp, > - .get_mode = imx_get_mode, > .set_mode = imx_set_mode, > .get_trip_type = imx_get_trip_type, > .get_trip_temp = imx_get_trip_temp, > diff --git a/drivers/thermal/intel/int340x_thermal/int3400_thermal.c b/drivers/thermal/intel/int340x_thermal/int3400_thermal.c > index f65b2fc09198..9a622aaf29dd 100644 > --- a/drivers/thermal/intel/int340x_thermal/int3400_thermal.c > +++ b/drivers/thermal/intel/int340x_thermal/int3400_thermal.c > @@ -377,14 +377,6 @@ static int int3400_thermal_get_temp(struct thermal_zone_device *thermal, > return 0; > } > > -static int int3400_thermal_get_mode(struct thermal_zone_device *thermal, > - enum thermal_device_mode *mode) > -{ > - *mode = thermal->mode; > - > - return 0; > -} > - > static int int3400_thermal_set_mode(struct thermal_zone_device *thermal, > enum thermal_device_mode mode) > { > @@ -412,7 +404,6 @@ static int int3400_thermal_set_mode(struct thermal_zone_device *thermal, > > static struct thermal_zone_device_ops int3400_thermal_ops = { > .get_temp = int3400_thermal_get_temp, > - .get_mode = int3400_thermal_get_mode, > .set_mode = int3400_thermal_set_mode, > }; > > diff --git a/drivers/thermal/intel/intel_quark_dts_thermal.c b/drivers/thermal/intel/intel_quark_dts_thermal.c > index d77cb3df5ade..c4879b4bfbf1 100644 > --- a/drivers/thermal/intel/intel_quark_dts_thermal.c > +++ b/drivers/thermal/intel/intel_quark_dts_thermal.c > @@ -308,13 +308,6 @@ static int sys_get_curr_temp(struct thermal_zone_device *tzd, > return 0; > } > > -static int sys_get_mode(struct thermal_zone_device *tzd, > - enum thermal_device_mode *mode) > -{ > - *mode = tzd->mode; > - return 0; > -} > - > static int sys_set_mode(struct thermal_zone_device *tzd, > enum thermal_device_mode mode) > { > @@ -336,7 +329,6 @@ static struct thermal_zone_device_ops tzone_ops = { > .get_trip_type = sys_get_trip_type, > .set_trip_temp = sys_set_trip_temp, > .get_crit_temp = sys_get_crit_temp, > - .get_mode = sys_get_mode, > .set_mode = sys_set_mode, > }; > > diff --git a/drivers/thermal/thermal_core.c b/drivers/thermal/thermal_core.c > index b71196eaf90e..14d3b1b94c4f 100644 > --- a/drivers/thermal/thermal_core.c > +++ b/drivers/thermal/thermal_core.c > @@ -1456,7 +1456,6 @@ static int thermal_pm_notify(struct notifier_block *nb, > unsigned long mode, void *_unused) > { > struct thermal_zone_device *tz; > - enum thermal_device_mode tz_mode; > > switch (mode) { > case PM_HIBERNATION_PREPARE: > @@ -1469,11 +1468,7 @@ static int thermal_pm_notify(struct notifier_block *nb, > case PM_POST_SUSPEND: > atomic_set(&in_suspend, 0); > list_for_each_entry(tz, &thermal_tz_list, node) { > - tz_mode = THERMAL_DEVICE_ENABLED; > - if (tz->ops->get_mode) > - tz->ops->get_mode(tz, &tz_mode); > - > - if (tz_mode == THERMAL_DEVICE_DISABLED) > + if (tz->mode == THERMAL_DEVICE_DISABLED) > continue; > > thermal_zone_device_init(tz); > diff --git a/drivers/thermal/thermal_of.c b/drivers/thermal/thermal_of.c > index c495b1e48ef2..ba65d48a48cb 100644 > --- a/drivers/thermal/thermal_of.c > +++ b/drivers/thermal/thermal_of.c > @@ -267,14 +267,6 @@ static int of_thermal_unbind(struct thermal_zone_device *thermal, > return 0; > } > > -static int of_thermal_get_mode(struct thermal_zone_device *tz, > - enum thermal_device_mode *mode) > -{ > - *mode = tz->mode; > - > - return 0; > -} > - > static int of_thermal_set_mode(struct thermal_zone_device *tz, > enum thermal_device_mode mode) > { > @@ -389,7 +381,6 @@ static int of_thermal_get_crit_temp(struct thermal_zone_device *tz, > } > > static struct thermal_zone_device_ops of_thermal_ops = { > - .get_mode = of_thermal_get_mode, > .set_mode = of_thermal_set_mode, > > .get_trip_type = of_thermal_get_trip_type, > diff --git a/drivers/thermal/thermal_sysfs.c b/drivers/thermal/thermal_sysfs.c > index aa99edb4dff7..096370977068 100644 > --- a/drivers/thermal/thermal_sysfs.c > +++ b/drivers/thermal/thermal_sysfs.c > @@ -49,18 +49,9 @@ static ssize_t > mode_show(struct device *dev, struct device_attribute *attr, char *buf) > { > struct thermal_zone_device *tz = to_thermal_zone(dev); > - enum thermal_device_mode mode; > - int result; > - > - if (!tz->ops->get_mode) > - return -EPERM; > > - result = tz->ops->get_mode(tz, &mode); > - if (result) > - return result; > - > - return sprintf(buf, "%s\n", mode == THERMAL_DEVICE_ENABLED ? "enabled" > - : "disabled"); > + return sprintf(buf, "%s\n", tz->mode == THERMAL_DEVICE_ENABLED ? > + "enabled" : "disabled"); > } > > static ssize_t > @@ -428,30 +419,13 @@ static struct attribute_group thermal_zone_attribute_group = { > .attrs = thermal_zone_dev_attrs, > }; > > -/* We expose mode only if .get_mode is present */ > static struct attribute *thermal_zone_mode_attrs[] = { > &dev_attr_mode.attr, > NULL, > }; > > -static umode_t thermal_zone_mode_is_visible(struct kobject *kobj, > - struct attribute *attr, > - int attrno) > -{ > - struct device *dev = container_of(kobj, struct device, kobj); > - struct thermal_zone_device *tz; > - > - tz = container_of(dev, struct thermal_zone_device, device); > - > - if (tz->ops->get_mode) > - return attr->mode; > - > - return 0; > -} > - > static struct attribute_group thermal_zone_mode_attribute_group = { > .attrs = thermal_zone_mode_attrs, > - .is_visible = thermal_zone_mode_is_visible, > }; > > /* We expose passive only if passive trips are present */ > diff --git a/include/linux/thermal.h b/include/linux/thermal.h > index 5f91d7f04512..a808f6fa2777 100644 > --- a/include/linux/thermal.h > +++ b/include/linux/thermal.h > @@ -76,8 +76,6 @@ struct thermal_zone_device_ops { > struct thermal_cooling_device *); > int (*get_temp) (struct thermal_zone_device *, int *); > int (*set_trips) (struct thermal_zone_device *, int, int); > - int (*get_mode) (struct thermal_zone_device *, > - enum thermal_device_mode *); > int (*set_mode) (struct thermal_zone_device *, > enum thermal_device_mode); > int (*get_trip_type) (struct thermal_zone_device *, int, > -- > 2.17.1 >
diff --git a/drivers/acpi/thermal.c b/drivers/acpi/thermal.c index 4ba273f49d87..592be97c4456 100644 --- a/drivers/acpi/thermal.c +++ b/drivers/acpi/thermal.c @@ -525,14 +525,6 @@ static int thermal_get_temp(struct thermal_zone_device *thermal, int *temp) return 0; } -static int thermal_get_mode(struct thermal_zone_device *thermal, - enum thermal_device_mode *mode) -{ - *mode = thermal->mode; - - return 0; -} - static int thermal_set_mode(struct thermal_zone_device *thermal, enum thermal_device_mode mode) { @@ -847,7 +839,6 @@ static struct thermal_zone_device_ops acpi_thermal_zone_ops = { .bind = acpi_thermal_bind_cooling_device, .unbind = acpi_thermal_unbind_cooling_device, .get_temp = thermal_get_temp, - .get_mode = thermal_get_mode, .set_mode = thermal_set_mode, .get_trip_type = thermal_get_trip_type, .get_trip_temp = thermal_get_trip_temp, diff --git a/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c b/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c index 51667ed99c21..ad61b2db30b8 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c +++ b/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c @@ -275,14 +275,6 @@ static int mlxsw_thermal_unbind(struct thermal_zone_device *tzdev, return 0; } -static int mlxsw_thermal_get_mode(struct thermal_zone_device *tzdev, - enum thermal_device_mode *mode) -{ - *mode = tzdev->mode; - - return 0; -} - static int mlxsw_thermal_set_mode(struct thermal_zone_device *tzdev, enum thermal_device_mode mode) { @@ -402,7 +394,6 @@ static int mlxsw_thermal_trend_get(struct thermal_zone_device *tzdev, static struct thermal_zone_device_ops mlxsw_thermal_ops = { .bind = mlxsw_thermal_bind, .unbind = mlxsw_thermal_unbind, - .get_mode = mlxsw_thermal_get_mode, .set_mode = mlxsw_thermal_set_mode, .get_temp = mlxsw_thermal_get_temp, .get_trip_type = mlxsw_thermal_get_trip_type, @@ -461,14 +452,6 @@ static int mlxsw_thermal_module_unbind(struct thermal_zone_device *tzdev, return err; } -static int mlxsw_thermal_module_mode_get(struct thermal_zone_device *tzdev, - enum thermal_device_mode *mode) -{ - *mode = tzdev->mode; - - return 0; -} - static int mlxsw_thermal_module_mode_set(struct thermal_zone_device *tzdev, enum thermal_device_mode mode) { @@ -606,7 +589,6 @@ static int mlxsw_thermal_module_trend_get(struct thermal_zone_device *tzdev, static struct thermal_zone_device_ops mlxsw_thermal_module_ops = { .bind = mlxsw_thermal_module_bind, .unbind = mlxsw_thermal_module_unbind, - .get_mode = mlxsw_thermal_module_mode_get, .set_mode = mlxsw_thermal_module_mode_set, .get_temp = mlxsw_thermal_module_temp_get, .get_trip_type = mlxsw_thermal_module_trip_type_get, @@ -645,7 +627,6 @@ static int mlxsw_thermal_gearbox_temp_get(struct thermal_zone_device *tzdev, static struct thermal_zone_device_ops mlxsw_thermal_gearbox_ops = { .bind = mlxsw_thermal_module_bind, .unbind = mlxsw_thermal_module_unbind, - .get_mode = mlxsw_thermal_module_mode_get, .set_mode = mlxsw_thermal_module_mode_set, .get_temp = mlxsw_thermal_gearbox_temp_get, .get_trip_type = mlxsw_thermal_module_trip_type_get, diff --git a/drivers/platform/x86/acerhdf.c b/drivers/platform/x86/acerhdf.c index 6f21015e5fd9..58c4e1caaa09 100644 --- a/drivers/platform/x86/acerhdf.c +++ b/drivers/platform/x86/acerhdf.c @@ -413,17 +413,6 @@ static inline void acerhdf_enable_kernelmode(void) pr_notice("kernel mode fan control ON\n"); } -static int acerhdf_get_mode(struct thermal_zone_device *thermal, - enum thermal_device_mode *mode) -{ - if (verbose) - pr_notice("kernel mode fan control %d\n", kernelmode); - - *mode = thermal->mode; - - return 0; -} - /* * set operation mode; * enabled: the thermal layer of the kernel takes care about @@ -490,7 +479,6 @@ static struct thermal_zone_device_ops acerhdf_dev_ops = { .bind = acerhdf_bind, .unbind = acerhdf_unbind, .get_temp = acerhdf_get_ec_temp, - .get_mode = acerhdf_get_mode, .set_mode = acerhdf_set_mode, .get_trip_type = acerhdf_get_trip_type, .get_trip_hyst = acerhdf_get_trip_hyst, diff --git a/drivers/thermal/da9062-thermal.c b/drivers/thermal/da9062-thermal.c index a14c7981c7c7..a7ac8afb063e 100644 --- a/drivers/thermal/da9062-thermal.c +++ b/drivers/thermal/da9062-thermal.c @@ -120,13 +120,6 @@ static irqreturn_t da9062_thermal_irq_handler(int irq, void *data) return IRQ_HANDLED; } -static int da9062_thermal_get_mode(struct thermal_zone_device *z, - enum thermal_device_mode *mode) -{ - *mode = z->mode; - return 0; -} - static int da9062_thermal_get_trip_type(struct thermal_zone_device *z, int trip, enum thermal_trip_type *type) @@ -179,7 +172,6 @@ static int da9062_thermal_get_temp(struct thermal_zone_device *z, static struct thermal_zone_device_ops da9062_thermal_ops = { .get_temp = da9062_thermal_get_temp, - .get_mode = da9062_thermal_get_mode, .get_trip_type = da9062_thermal_get_trip_type, .get_trip_temp = da9062_thermal_get_trip_temp, }; diff --git a/drivers/thermal/imx_thermal.c b/drivers/thermal/imx_thermal.c index 9a1114d721b6..2c7ee5da608a 100644 --- a/drivers/thermal/imx_thermal.c +++ b/drivers/thermal/imx_thermal.c @@ -330,14 +330,6 @@ static int imx_get_temp(struct thermal_zone_device *tz, int *temp) return 0; } -static int imx_get_mode(struct thermal_zone_device *tz, - enum thermal_device_mode *mode) -{ - *mode = tz->mode; - - return 0; -} - static int imx_set_mode(struct thermal_zone_device *tz, enum thermal_device_mode mode) { @@ -464,7 +456,6 @@ static struct thermal_zone_device_ops imx_tz_ops = { .bind = imx_bind, .unbind = imx_unbind, .get_temp = imx_get_temp, - .get_mode = imx_get_mode, .set_mode = imx_set_mode, .get_trip_type = imx_get_trip_type, .get_trip_temp = imx_get_trip_temp, diff --git a/drivers/thermal/intel/int340x_thermal/int3400_thermal.c b/drivers/thermal/intel/int340x_thermal/int3400_thermal.c index f65b2fc09198..9a622aaf29dd 100644 --- a/drivers/thermal/intel/int340x_thermal/int3400_thermal.c +++ b/drivers/thermal/intel/int340x_thermal/int3400_thermal.c @@ -377,14 +377,6 @@ static int int3400_thermal_get_temp(struct thermal_zone_device *thermal, return 0; } -static int int3400_thermal_get_mode(struct thermal_zone_device *thermal, - enum thermal_device_mode *mode) -{ - *mode = thermal->mode; - - return 0; -} - static int int3400_thermal_set_mode(struct thermal_zone_device *thermal, enum thermal_device_mode mode) { @@ -412,7 +404,6 @@ static int int3400_thermal_set_mode(struct thermal_zone_device *thermal, static struct thermal_zone_device_ops int3400_thermal_ops = { .get_temp = int3400_thermal_get_temp, - .get_mode = int3400_thermal_get_mode, .set_mode = int3400_thermal_set_mode, }; diff --git a/drivers/thermal/intel/intel_quark_dts_thermal.c b/drivers/thermal/intel/intel_quark_dts_thermal.c index d77cb3df5ade..c4879b4bfbf1 100644 --- a/drivers/thermal/intel/intel_quark_dts_thermal.c +++ b/drivers/thermal/intel/intel_quark_dts_thermal.c @@ -308,13 +308,6 @@ static int sys_get_curr_temp(struct thermal_zone_device *tzd, return 0; } -static int sys_get_mode(struct thermal_zone_device *tzd, - enum thermal_device_mode *mode) -{ - *mode = tzd->mode; - return 0; -} - static int sys_set_mode(struct thermal_zone_device *tzd, enum thermal_device_mode mode) { @@ -336,7 +329,6 @@ static struct thermal_zone_device_ops tzone_ops = { .get_trip_type = sys_get_trip_type, .set_trip_temp = sys_set_trip_temp, .get_crit_temp = sys_get_crit_temp, - .get_mode = sys_get_mode, .set_mode = sys_set_mode, }; diff --git a/drivers/thermal/thermal_core.c b/drivers/thermal/thermal_core.c index b71196eaf90e..14d3b1b94c4f 100644 --- a/drivers/thermal/thermal_core.c +++ b/drivers/thermal/thermal_core.c @@ -1456,7 +1456,6 @@ static int thermal_pm_notify(struct notifier_block *nb, unsigned long mode, void *_unused) { struct thermal_zone_device *tz; - enum thermal_device_mode tz_mode; switch (mode) { case PM_HIBERNATION_PREPARE: @@ -1469,11 +1468,7 @@ static int thermal_pm_notify(struct notifier_block *nb, case PM_POST_SUSPEND: atomic_set(&in_suspend, 0); list_for_each_entry(tz, &thermal_tz_list, node) { - tz_mode = THERMAL_DEVICE_ENABLED; - if (tz->ops->get_mode) - tz->ops->get_mode(tz, &tz_mode); - - if (tz_mode == THERMAL_DEVICE_DISABLED) + if (tz->mode == THERMAL_DEVICE_DISABLED) continue; thermal_zone_device_init(tz); diff --git a/drivers/thermal/thermal_of.c b/drivers/thermal/thermal_of.c index c495b1e48ef2..ba65d48a48cb 100644 --- a/drivers/thermal/thermal_of.c +++ b/drivers/thermal/thermal_of.c @@ -267,14 +267,6 @@ static int of_thermal_unbind(struct thermal_zone_device *thermal, return 0; } -static int of_thermal_get_mode(struct thermal_zone_device *tz, - enum thermal_device_mode *mode) -{ - *mode = tz->mode; - - return 0; -} - static int of_thermal_set_mode(struct thermal_zone_device *tz, enum thermal_device_mode mode) { @@ -389,7 +381,6 @@ static int of_thermal_get_crit_temp(struct thermal_zone_device *tz, } static struct thermal_zone_device_ops of_thermal_ops = { - .get_mode = of_thermal_get_mode, .set_mode = of_thermal_set_mode, .get_trip_type = of_thermal_get_trip_type, diff --git a/drivers/thermal/thermal_sysfs.c b/drivers/thermal/thermal_sysfs.c index aa99edb4dff7..096370977068 100644 --- a/drivers/thermal/thermal_sysfs.c +++ b/drivers/thermal/thermal_sysfs.c @@ -49,18 +49,9 @@ static ssize_t mode_show(struct device *dev, struct device_attribute *attr, char *buf) { struct thermal_zone_device *tz = to_thermal_zone(dev); - enum thermal_device_mode mode; - int result; - - if (!tz->ops->get_mode) - return -EPERM; - result = tz->ops->get_mode(tz, &mode); - if (result) - return result; - - return sprintf(buf, "%s\n", mode == THERMAL_DEVICE_ENABLED ? "enabled" - : "disabled"); + return sprintf(buf, "%s\n", tz->mode == THERMAL_DEVICE_ENABLED ? + "enabled" : "disabled"); } static ssize_t @@ -428,30 +419,13 @@ static struct attribute_group thermal_zone_attribute_group = { .attrs = thermal_zone_dev_attrs, }; -/* We expose mode only if .get_mode is present */ static struct attribute *thermal_zone_mode_attrs[] = { &dev_attr_mode.attr, NULL, }; -static umode_t thermal_zone_mode_is_visible(struct kobject *kobj, - struct attribute *attr, - int attrno) -{ - struct device *dev = container_of(kobj, struct device, kobj); - struct thermal_zone_device *tz; - - tz = container_of(dev, struct thermal_zone_device, device); - - if (tz->ops->get_mode) - return attr->mode; - - return 0; -} - static struct attribute_group thermal_zone_mode_attribute_group = { .attrs = thermal_zone_mode_attrs, - .is_visible = thermal_zone_mode_is_visible, }; /* We expose passive only if passive trips are present */ diff --git a/include/linux/thermal.h b/include/linux/thermal.h index 5f91d7f04512..a808f6fa2777 100644 --- a/include/linux/thermal.h +++ b/include/linux/thermal.h @@ -76,8 +76,6 @@ struct thermal_zone_device_ops { struct thermal_cooling_device *); int (*get_temp) (struct thermal_zone_device *, int *); int (*set_trips) (struct thermal_zone_device *, int, int); - int (*get_mode) (struct thermal_zone_device *, - enum thermal_device_mode *); int (*set_mode) (struct thermal_zone_device *, enum thermal_device_mode); int (*get_trip_type) (struct thermal_zone_device *, int,