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[Mellanox] Add new kernel patches from HW-MGMT package V.7.0020.3005 (#…
…287) * Add kernel patches for SN2201 Signed-off-by: Kebo Liu <kebol@nvidia.com> * update SN2201 kernel patch with hw-mgmt 2144 Signed-off-by: Kebo Liu <kebol@nvidia.com> * update SN2201 kernel patch Signed-off-by: Kebo Liu <kebol@nvidia.com> * Add new patches with hw-mgmt-3000 Signed-off-by: Kebo Liu <kebol@nvidia.com> * Update kernel patch to V.7.0020.3005 Signed-off-by: Kebo Liu <kebol@nvidia.com> * fix corrupted patch Signed-off-by: Kebo Liu <kebol@nvidia.com>
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patch/0082-mlxsw-core-Extend-external-cooling-device-whitelist-.patch
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,33 @@ | ||
| From 7ea34bd6ec1453e21f9f1d9442ea662a92423f32 Mon Sep 17 00:00:00 2001 | ||
| From: Vadim Pasternak <vadimp@nvidia.com> | ||
| Date: Thu, 7 Oct 2021 19:30:05 +0000 | ||
| Subject: [PATCH backport 5.10/Alligator 1/9] mlxsw: core: Extend external | ||
| cooling device whitelist for thermal zone binding | ||
|
|
||
| Allow thermal zone binding to an external cooling device of type | ||
| "emc2305". | ||
| Motivation to support new system SN2021 equipped with ASIC Spectrum-1 | ||
| supporting 48x Gbps RJ45 + 4x100G QSFP28 ports. | ||
| System airflow control is provided by EMC2305 RPM-based PWM Fan Speed | ||
| Controller as colling device. | ||
|
|
||
| Signed-off-by: Vadim Pasternak <vadimp@nvidia.com> | ||
| --- | ||
| drivers/net/ethernet/mellanox/mlxsw/core_thermal.c | 1 + | ||
| 1 file changed, 1 insertion(+) | ||
|
|
||
| diff --git a/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c b/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c | ||
| index f9c9ebf68..cc4cddbdb 100644 | ||
| --- a/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c | ||
| +++ b/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c | ||
| @@ -38,6 +38,7 @@ | ||
| /* External cooling devices, allowed for binding to mlxsw thermal zones. */ | ||
| static char * const mlxsw_thermal_external_allowed_cdev[] = { | ||
| "mlxreg_fan", | ||
| + "emc2305", | ||
| }; | ||
|
|
||
| enum mlxsw_thermal_trips { | ||
| -- | ||
| 2.20.1 | ||
|
|
37 changes: 37 additions & 0 deletions
37
patch/0083-platform_data-mlxreg-Add-field-for-notification-call.patch
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,37 @@ | ||
| From abcebcd39fe094b68826cc04f2eca835606697f9 Mon Sep 17 00:00:00 2001 | ||
| From: Michael Shych <michaelsh@nvidia.com> | ||
| Date: Sat, 30 Apr 2022 14:58:07 +0300 | ||
| Subject: [PATCH] platform_data/mlxreg: Add field for notification callback | ||
|
|
||
| Add notification callback to inform caller that platform driver probing | ||
| has been completed. It allows to caller to perform some initialization | ||
| flow steps depending on specific driver probing completion. | ||
|
|
||
| Signed-off-by: Michael Shych <michaelsh@nvidia.com> | ||
| Reviewed-by: Vadim Pasternak <vadimp@nvidia.com> | ||
| Link: https://lore.kernel.org/r/20220430115809.54565-2-michaelsh@nvidia.com | ||
| Signed-off-by: Hans de Goede <hdegoede@redhat.com> | ||
| --- | ||
|
|
||
| diff --git a/include/linux/platform_data/mlxreg.h b/include/linux/platform_data/mlxreg.h | ||
| index 40185f9d7c14..a6bd74e29b6b 100644 | ||
| --- a/include/linux/platform_data/mlxreg.h | ||
| +++ b/include/linux/platform_data/mlxreg.h | ||
| @@ -216,6 +216,8 @@ | ||
| * @mask_low: low aggregation interrupt common mask; | ||
| * @deferred_nr: I2C adapter number must be exist prior probing execution; | ||
| * @shift_nr: I2C adapter numbers must be incremented by this value; | ||
| + * @handle: handle to be passed by callback; | ||
| + * @completion_notify: callback to notify when platform driver probing is done; | ||
| */ | ||
| struct mlxreg_core_hotplug_platform_data { | ||
| struct mlxreg_core_item *items; | ||
| @@ -228,6 +230,8 @@ | ||
| u32 mask_low; | ||
| int deferred_nr; | ||
| int shift_nr; | ||
| + void *handle; | ||
| + int (*completion_notify)(void *handle, int id); | ||
| }; | ||
|
|
||
| #endif /* __LINUX_PLATFORM_DATA_MLXREG_H */ |
34 changes: 34 additions & 0 deletions
34
patch/0084-i2c-mlxcpld-Add-callback-to-notify-probing-completio.patch
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,34 @@ | ||
| From 81abceea27623640f0d69d1526cb6d11d964025d Mon Sep 17 00:00:00 2001 | ||
| From: Vadim Pasternak <vadimp@nvidia.com> | ||
| Date: Thu, 7 Oct 2021 19:04:25 +0000 | ||
| Subject: [PATCH backport 5.10/Alligator 3/9] i2c: mlxcpld: Add callback to | ||
| notify probing completion | ||
|
|
||
| Add notification to inform caller that driver probing has been | ||
| completed. It allows to user, invoked platform device registration for | ||
| "i2c-mlxcpld" driver, to be notified that bus adapter is available, and | ||
| thus some devices could be connected to this bus. | ||
|
|
||
| Signed-off-by: Vadim Pasternak <vadimp@nvidia.com> | ||
| --- | ||
| drivers/i2c/busses/i2c-mlxcpld.c | 4 ++++ | ||
| 1 file changed, 4 insertions(+) | ||
|
|
||
| diff --git a/drivers/i2c/busses/i2c-mlxcpld.c b/drivers/i2c/busses/i2c-mlxcpld.c | ||
| index 56aa424fd..fb451d42a 100644 | ||
| --- a/drivers/i2c/busses/i2c-mlxcpld.c | ||
| +++ b/drivers/i2c/busses/i2c-mlxcpld.c | ||
| @@ -560,6 +560,10 @@ static int mlxcpld_i2c_probe(struct platform_device *pdev) | ||
| if (err) | ||
| goto mlxcpld_i2_probe_failed; | ||
|
|
||
| + /* Notify caller when adapter is added. */ | ||
| + if (pdata && pdata->completion_notify) | ||
| + pdata->completion_notify(pdata->handle, mlxcpld_i2c_adapter.nr); | ||
| + | ||
| return 0; | ||
|
|
||
| mlxcpld_i2_probe_failed: | ||
| -- | ||
| 2.20.1 | ||
|
|
284 changes: 284 additions & 0 deletions
284
patch/0085-hwmon-powr1220-Upgrade-driver-to-support-hwmon-info-.patch
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,284 @@ | ||
| From 915d4664b7158d8d0f44da810186742c69300f02 Mon Sep 17 00:00:00 2001 | ||
| From: Michael Shych <michaelsh@nvidia.com> | ||
| Date: Tue, 18 Jan 2022 09:56:10 +0200 | ||
| Subject: [PATCH] hwmon: (powr1220) Upgrade driver to support hwmon info | ||
| infrastructure | ||
|
|
||
| Reduce code by using devm_hwmon_device_register_with_groups() API by | ||
| devm_hwmon_device_register_with_info() API. | ||
| The motivation is to reduce code and to allow easy support for similar | ||
| devices by the same driver. | ||
|
|
||
| Signed-off-by: Michael Shych <michaelsh@nvidia.com> | ||
| Reviewed-by: Vadim Pasternak <vadimp@nvidia.com> | ||
| Link: https://lore.kernel.org/r/20220118075611.10665-3-michaelsh@nvidia.com | ||
| Signed-off-by: Guenter Roeck <linux@roeck-us.net> | ||
| --- | ||
| drivers/hwmon/powr1220.c | 207 +++++++++++++++++++++-------------------------- | ||
| 1 file changed, 92 insertions(+), 115 deletions(-) | ||
|
|
||
| diff --git a/drivers/hwmon/powr1220.c b/drivers/hwmon/powr1220.c | ||
| index 542e4a7b0234..0fa1a136eec8 100644 | ||
| --- a/drivers/hwmon/powr1220.c | ||
| +++ b/drivers/hwmon/powr1220.c | ||
| @@ -111,7 +111,7 @@ | ||
| mutex_lock(&data->update_lock); | ||
|
|
||
| if (time_after(jiffies, data->adc_last_updated[ch_num] + HZ) || | ||
| - !data->adc_valid[ch_num]) { | ||
| + !data->adc_valid[ch_num]) { | ||
| /* | ||
| * figure out if we need to use the attenuator for | ||
| * high inputs or inputs that we don't yet have a measurement | ||
| @@ -119,12 +119,12 @@ | ||
| * max reading. | ||
| */ | ||
| if (data->adc_maxes[ch_num] > ADC_MAX_LOW_MEASUREMENT_MV || | ||
| - data->adc_maxes[ch_num] == 0) | ||
| + data->adc_maxes[ch_num] == 0) | ||
| adc_range = 1 << 4; | ||
|
|
||
| /* set the attenuator and mux */ | ||
| result = i2c_smbus_write_byte_data(data->client, ADC_MUX, | ||
| - adc_range | ch_num); | ||
| + adc_range | ch_num); | ||
| if (result) | ||
| goto exit; | ||
|
|
||
| @@ -167,135 +167,109 @@ | ||
| return result; | ||
| } | ||
|
|
||
| -/* Shows the voltage associated with the specified ADC channel */ | ||
| -static ssize_t powr1220_voltage_show(struct device *dev, | ||
| - struct device_attribute *dev_attr, | ||
| - char *buf) | ||
| +static umode_t | ||
| +powr1220_is_visible(const void *data, enum hwmon_sensor_types type, u32 | ||
| + attr, int channel) | ||
| { | ||
| - struct sensor_device_attribute *attr = to_sensor_dev_attr(dev_attr); | ||
| - int adc_val = powr1220_read_adc(dev, attr->index); | ||
| - | ||
| - if (adc_val < 0) | ||
| - return adc_val; | ||
| + switch (type) { | ||
| + case hwmon_in: | ||
| + switch (attr) { | ||
| + case hwmon_in_input: | ||
| + case hwmon_in_highest: | ||
| + case hwmon_in_label: | ||
| + return 0444; | ||
| + default: | ||
| + break; | ||
| + } | ||
| + break; | ||
| + default: | ||
| + break; | ||
| + } | ||
|
|
||
| - return sprintf(buf, "%d\n", adc_val); | ||
| + return 0; | ||
| } | ||
|
|
||
| -/* Shows the maximum setting associated with the specified ADC channel */ | ||
| -static ssize_t powr1220_max_show(struct device *dev, | ||
| - struct device_attribute *dev_attr, char *buf) | ||
| +static int | ||
| +powr1220_read_string(struct device *dev, enum hwmon_sensor_types type, u32 attr, | ||
| + int channel, const char **str) | ||
| { | ||
| - struct sensor_device_attribute *attr = to_sensor_dev_attr(dev_attr); | ||
| - struct powr1220_data *data = dev_get_drvdata(dev); | ||
| + switch (type) { | ||
| + case hwmon_in: | ||
| + switch (attr) { | ||
| + case hwmon_in_label: | ||
| + *str = input_names[channel]; | ||
| + return 0; | ||
| + default: | ||
| + return -EOPNOTSUPP; | ||
| + } | ||
| + break; | ||
| + default: | ||
| + return -EOPNOTSUPP; | ||
| + } | ||
|
|
||
| - return sprintf(buf, "%d\n", data->adc_maxes[attr->index]); | ||
| + return -EOPNOTSUPP; | ||
| } | ||
|
|
||
| -/* Shows the label associated with the specified ADC channel */ | ||
| -static ssize_t powr1220_label_show(struct device *dev, | ||
| - struct device_attribute *dev_attr, | ||
| - char *buf) | ||
| +static int | ||
| +powr1220_read(struct device *dev, enum hwmon_sensor_types type, u32 | ||
| + attr, int channel, long *val) | ||
| { | ||
| - struct sensor_device_attribute *attr = to_sensor_dev_attr(dev_attr); | ||
| + struct powr1220_data *data = dev_get_drvdata(dev); | ||
| + int ret; | ||
|
|
||
| - return sprintf(buf, "%s\n", input_names[attr->index]); | ||
| + switch (type) { | ||
| + case hwmon_in: | ||
| + switch (attr) { | ||
| + case hwmon_in_input: | ||
| + ret = powr1220_read_adc(dev, channel); | ||
| + if (ret < 0) | ||
| + return ret; | ||
| + *val = ret; | ||
| + break; | ||
| + case hwmon_in_highest: | ||
| + *val = data->adc_maxes[channel]; | ||
| + break; | ||
| + default: | ||
| + return -EOPNOTSUPP; | ||
| + } | ||
| + break; | ||
| + default: | ||
| + return -EOPNOTSUPP; | ||
| } | ||
|
|
||
| -static SENSOR_DEVICE_ATTR_RO(in0_input, powr1220_voltage, VMON1); | ||
| -static SENSOR_DEVICE_ATTR_RO(in1_input, powr1220_voltage, VMON2); | ||
| -static SENSOR_DEVICE_ATTR_RO(in2_input, powr1220_voltage, VMON3); | ||
| -static SENSOR_DEVICE_ATTR_RO(in3_input, powr1220_voltage, VMON4); | ||
| -static SENSOR_DEVICE_ATTR_RO(in4_input, powr1220_voltage, VMON5); | ||
| -static SENSOR_DEVICE_ATTR_RO(in5_input, powr1220_voltage, VMON6); | ||
| -static SENSOR_DEVICE_ATTR_RO(in6_input, powr1220_voltage, VMON7); | ||
| -static SENSOR_DEVICE_ATTR_RO(in7_input, powr1220_voltage, VMON8); | ||
| -static SENSOR_DEVICE_ATTR_RO(in8_input, powr1220_voltage, VMON9); | ||
| -static SENSOR_DEVICE_ATTR_RO(in9_input, powr1220_voltage, VMON10); | ||
| -static SENSOR_DEVICE_ATTR_RO(in10_input, powr1220_voltage, VMON11); | ||
| -static SENSOR_DEVICE_ATTR_RO(in11_input, powr1220_voltage, VMON12); | ||
| -static SENSOR_DEVICE_ATTR_RO(in12_input, powr1220_voltage, VCCA); | ||
| -static SENSOR_DEVICE_ATTR_RO(in13_input, powr1220_voltage, VCCINP); | ||
| - | ||
| -static SENSOR_DEVICE_ATTR_RO(in0_highest, powr1220_max, VMON1); | ||
| -static SENSOR_DEVICE_ATTR_RO(in1_highest, powr1220_max, VMON2); | ||
| -static SENSOR_DEVICE_ATTR_RO(in2_highest, powr1220_max, VMON3); | ||
| -static SENSOR_DEVICE_ATTR_RO(in3_highest, powr1220_max, VMON4); | ||
| -static SENSOR_DEVICE_ATTR_RO(in4_highest, powr1220_max, VMON5); | ||
| -static SENSOR_DEVICE_ATTR_RO(in5_highest, powr1220_max, VMON6); | ||
| -static SENSOR_DEVICE_ATTR_RO(in6_highest, powr1220_max, VMON7); | ||
| -static SENSOR_DEVICE_ATTR_RO(in7_highest, powr1220_max, VMON8); | ||
| -static SENSOR_DEVICE_ATTR_RO(in8_highest, powr1220_max, VMON9); | ||
| -static SENSOR_DEVICE_ATTR_RO(in9_highest, powr1220_max, VMON10); | ||
| -static SENSOR_DEVICE_ATTR_RO(in10_highest, powr1220_max, VMON11); | ||
| -static SENSOR_DEVICE_ATTR_RO(in11_highest, powr1220_max, VMON12); | ||
| -static SENSOR_DEVICE_ATTR_RO(in12_highest, powr1220_max, VCCA); | ||
| -static SENSOR_DEVICE_ATTR_RO(in13_highest, powr1220_max, VCCINP); | ||
| - | ||
| -static SENSOR_DEVICE_ATTR_RO(in0_label, powr1220_label, VMON1); | ||
| -static SENSOR_DEVICE_ATTR_RO(in1_label, powr1220_label, VMON2); | ||
| -static SENSOR_DEVICE_ATTR_RO(in2_label, powr1220_label, VMON3); | ||
| -static SENSOR_DEVICE_ATTR_RO(in3_label, powr1220_label, VMON4); | ||
| -static SENSOR_DEVICE_ATTR_RO(in4_label, powr1220_label, VMON5); | ||
| -static SENSOR_DEVICE_ATTR_RO(in5_label, powr1220_label, VMON6); | ||
| -static SENSOR_DEVICE_ATTR_RO(in6_label, powr1220_label, VMON7); | ||
| -static SENSOR_DEVICE_ATTR_RO(in7_label, powr1220_label, VMON8); | ||
| -static SENSOR_DEVICE_ATTR_RO(in8_label, powr1220_label, VMON9); | ||
| -static SENSOR_DEVICE_ATTR_RO(in9_label, powr1220_label, VMON10); | ||
| -static SENSOR_DEVICE_ATTR_RO(in10_label, powr1220_label, VMON11); | ||
| -static SENSOR_DEVICE_ATTR_RO(in11_label, powr1220_label, VMON12); | ||
| -static SENSOR_DEVICE_ATTR_RO(in12_label, powr1220_label, VCCA); | ||
| -static SENSOR_DEVICE_ATTR_RO(in13_label, powr1220_label, VCCINP); | ||
| - | ||
| -static struct attribute *powr1220_attrs[] = { | ||
| - &sensor_dev_attr_in0_input.dev_attr.attr, | ||
| - &sensor_dev_attr_in1_input.dev_attr.attr, | ||
| - &sensor_dev_attr_in2_input.dev_attr.attr, | ||
| - &sensor_dev_attr_in3_input.dev_attr.attr, | ||
| - &sensor_dev_attr_in4_input.dev_attr.attr, | ||
| - &sensor_dev_attr_in5_input.dev_attr.attr, | ||
| - &sensor_dev_attr_in6_input.dev_attr.attr, | ||
| - &sensor_dev_attr_in7_input.dev_attr.attr, | ||
| - &sensor_dev_attr_in8_input.dev_attr.attr, | ||
| - &sensor_dev_attr_in9_input.dev_attr.attr, | ||
| - &sensor_dev_attr_in10_input.dev_attr.attr, | ||
| - &sensor_dev_attr_in11_input.dev_attr.attr, | ||
| - &sensor_dev_attr_in12_input.dev_attr.attr, | ||
| - &sensor_dev_attr_in13_input.dev_attr.attr, | ||
| - | ||
| - &sensor_dev_attr_in0_highest.dev_attr.attr, | ||
| - &sensor_dev_attr_in1_highest.dev_attr.attr, | ||
| - &sensor_dev_attr_in2_highest.dev_attr.attr, | ||
| - &sensor_dev_attr_in3_highest.dev_attr.attr, | ||
| - &sensor_dev_attr_in4_highest.dev_attr.attr, | ||
| - &sensor_dev_attr_in5_highest.dev_attr.attr, | ||
| - &sensor_dev_attr_in6_highest.dev_attr.attr, | ||
| - &sensor_dev_attr_in7_highest.dev_attr.attr, | ||
| - &sensor_dev_attr_in8_highest.dev_attr.attr, | ||
| - &sensor_dev_attr_in9_highest.dev_attr.attr, | ||
| - &sensor_dev_attr_in10_highest.dev_attr.attr, | ||
| - &sensor_dev_attr_in11_highest.dev_attr.attr, | ||
| - &sensor_dev_attr_in12_highest.dev_attr.attr, | ||
| - &sensor_dev_attr_in13_highest.dev_attr.attr, | ||
| - | ||
| - &sensor_dev_attr_in0_label.dev_attr.attr, | ||
| - &sensor_dev_attr_in1_label.dev_attr.attr, | ||
| - &sensor_dev_attr_in2_label.dev_attr.attr, | ||
| - &sensor_dev_attr_in3_label.dev_attr.attr, | ||
| - &sensor_dev_attr_in4_label.dev_attr.attr, | ||
| - &sensor_dev_attr_in5_label.dev_attr.attr, | ||
| - &sensor_dev_attr_in6_label.dev_attr.attr, | ||
| - &sensor_dev_attr_in7_label.dev_attr.attr, | ||
| - &sensor_dev_attr_in8_label.dev_attr.attr, | ||
| - &sensor_dev_attr_in9_label.dev_attr.attr, | ||
| - &sensor_dev_attr_in10_label.dev_attr.attr, | ||
| - &sensor_dev_attr_in11_label.dev_attr.attr, | ||
| - &sensor_dev_attr_in12_label.dev_attr.attr, | ||
| - &sensor_dev_attr_in13_label.dev_attr.attr, | ||
| + return 0; | ||
| +} | ||
| + | ||
| +static const struct hwmon_channel_info *powr1220_info[] = { | ||
| + HWMON_CHANNEL_INFO(in, | ||
| + HWMON_I_INPUT | HWMON_I_HIGHEST | HWMON_I_LABEL, | ||
| + HWMON_I_INPUT | HWMON_I_HIGHEST | HWMON_I_LABEL, | ||
| + HWMON_I_INPUT | HWMON_I_HIGHEST | HWMON_I_LABEL, | ||
| + HWMON_I_INPUT | HWMON_I_HIGHEST | HWMON_I_LABEL, | ||
| + HWMON_I_INPUT | HWMON_I_HIGHEST | HWMON_I_LABEL, | ||
| + HWMON_I_INPUT | HWMON_I_HIGHEST | HWMON_I_LABEL, | ||
| + HWMON_I_INPUT | HWMON_I_HIGHEST | HWMON_I_LABEL, | ||
| + HWMON_I_INPUT | HWMON_I_HIGHEST | HWMON_I_LABEL, | ||
| + HWMON_I_INPUT | HWMON_I_HIGHEST | HWMON_I_LABEL, | ||
| + HWMON_I_INPUT | HWMON_I_HIGHEST | HWMON_I_LABEL, | ||
| + HWMON_I_INPUT | HWMON_I_HIGHEST | HWMON_I_LABEL, | ||
| + HWMON_I_INPUT | HWMON_I_HIGHEST | HWMON_I_LABEL, | ||
| + HWMON_I_INPUT | HWMON_I_HIGHEST | HWMON_I_LABEL, | ||
| + HWMON_I_INPUT | HWMON_I_HIGHEST | HWMON_I_LABEL), | ||
|
|
||
| NULL | ||
| }; | ||
|
|
||
| -ATTRIBUTE_GROUPS(powr1220); | ||
| +static const struct hwmon_ops powr1220_hwmon_ops = { | ||
| + .read = powr1220_read, | ||
| + .read_string = powr1220_read_string, | ||
| + .is_visible = powr1220_is_visible, | ||
| +}; | ||
| + | ||
| +static const struct hwmon_chip_info powr1220_chip_info = { | ||
| + .ops = &powr1220_hwmon_ops, | ||
| + .info = powr1220_info, | ||
| +}; | ||
|
|
||
| static int powr1220_probe(struct i2c_client *client) | ||
| { | ||
| @@ -312,8 +286,11 @@ | ||
| mutex_init(&data->update_lock); | ||
| data->client = client; | ||
|
|
||
| - hwmon_dev = devm_hwmon_device_register_with_groups(&client->dev, | ||
| - client->name, data, powr1220_groups); | ||
| + hwmon_dev = devm_hwmon_device_register_with_info(&client->dev, | ||
| + client->name, | ||
| + data, | ||
| + &powr1220_chip_info, | ||
| + NULL); | ||
|
|
||
| return PTR_ERR_OR_ZERO(hwmon_dev); | ||
| } |
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