diff options
| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2022-06-29 01:17:38 +0300 |
|---|---|---|
| committer | Lee Jones <lee@kernel.org> | 2022-07-19 10:54:41 +0100 |
| commit | 929a4d289de9d6bf74b4c7d093ccc4823c9f56e9 (patch) | |
| tree | 1e54e814f278f2b4f04fb3c164a21ef57573d7fb /drivers/mfd | |
| parent | 5189952238c965cbf76309f2c29b84ff2ec70b75 (diff) | |
| download | linux-929a4d289de9d6bf74b4c7d093ccc4823c9f56e9.tar.bz2 | |
mfd: intel_soc_pmic_bxtwc: Create sysfs attributes using core driver's facility
Driver core takes care of sysfs attributes. Use this facility instead of
doing it explicitly in ->probe() and ->remove().
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20220628221747.33956-2-andriy.shevchenko@linux.intel.com
Diffstat (limited to 'drivers/mfd')
| -rw-r--r-- | drivers/mfd/intel_soc_pmic_bxtwc.c | 23 |
1 files changed, 7 insertions, 16 deletions
diff --git a/drivers/mfd/intel_soc_pmic_bxtwc.c b/drivers/mfd/intel_soc_pmic_bxtwc.c index bdc3153ee890..d43cd18f5189 100644 --- a/drivers/mfd/intel_soc_pmic_bxtwc.c +++ b/drivers/mfd/intel_soc_pmic_bxtwc.c @@ -396,6 +396,11 @@ static const struct attribute_group bxtwc_group = { .attrs = bxtwc_attrs, }; +static const struct attribute_group *bxtwc_groups[] = { + &bxtwc_group, + NULL +}; + static const struct regmap_config bxtwc_regmap_config = { .reg_bits = 16, .val_bits = 8, @@ -555,12 +560,6 @@ static int bxtwc_probe(struct platform_device *pdev) return ret; } - ret = sysfs_create_group(&pdev->dev.kobj, &bxtwc_group); - if (ret) { - dev_err(&pdev->dev, "Failed to create sysfs group %d\n", ret); - return ret; - } - /* * There is known hw bug. Upon reset BIT 5 of register * BXTWC_CHGR_LVL1_IRQ is 0 which is the expected value. However, @@ -568,15 +567,7 @@ static int bxtwc_probe(struct platform_device *pdev) * have the software workaround here to unmaksed it in order to let * charger interrutp work. */ - regmap_update_bits(pmic->regmap, BXTWC_MIRQLVL1, - BXTWC_MIRQLVL1_MCHGR, 0); - - return 0; -} - -static int bxtwc_remove(struct platform_device *pdev) -{ - sysfs_remove_group(&pdev->dev.kobj, &bxtwc_group); + regmap_update_bits(pmic->regmap, BXTWC_MIRQLVL1, BXTWC_MIRQLVL1_MCHGR, 0); return 0; } @@ -616,12 +607,12 @@ MODULE_DEVICE_TABLE(acpi, bxtwc_acpi_ids); static struct platform_driver bxtwc_driver = { .probe = bxtwc_probe, - .remove = bxtwc_remove, .shutdown = bxtwc_shutdown, .driver = { .name = "BXTWC PMIC", .pm = &bxtwc_pm_ops, .acpi_match_table = ACPI_PTR(bxtwc_acpi_ids), + .dev_groups = bxtwc_groups, }, }; |