diff options
| author | Pavel Machek <pavel@ucw.cz> | 2018-09-11 23:06:50 +0200 |
|---|---|---|
| committer | Lee Jones <lee.jones@linaro.org> | 2018-10-23 09:58:34 +0200 |
| commit | 697894b9b8478764d59e1e1ae6caa4e9dd11eb51 (patch) | |
| tree | 60b9d19602e0c2a4e8f3bcd0ba160cac607e7481 /drivers/mfd | |
| parent | mfd: ti-lmu: Use managed resource for everything (diff) | |
| download | linux-697894b9b8478764d59e1e1ae6caa4e9dd11eb51.tar.xz linux-697894b9b8478764d59e1e1ae6caa4e9dd11eb51.zip | |
mfd: ti-lmu: Use of_device_get_match_data() helper
Replace of_match_device() with of_device_get_match_data(), which
slightly decreases lines of code and allows to move the DT table
next to the I2C table.
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
Signed-off-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Diffstat (limited to 'drivers/mfd')
| -rw-r--r-- | drivers/mfd/ti-lmu.c | 30 |
1 files changed, 14 insertions, 16 deletions
diff --git a/drivers/mfd/ti-lmu.c b/drivers/mfd/ti-lmu.c index 2ee09d099832..37d0bdb291c3 100644 --- a/drivers/mfd/ti-lmu.c +++ b/drivers/mfd/ti-lmu.c @@ -148,34 +148,21 @@ TI_LMU_DATA(lm3633, LM3633_MAX_REG); TI_LMU_DATA(lm3695, LM3695_MAX_REG); TI_LMU_DATA(lm3697, LM3697_MAX_REG); -static const struct of_device_id ti_lmu_of_match[] = { - { .compatible = "ti,lm3532", .data = &lm3532_data }, - { .compatible = "ti,lm3631", .data = &lm3631_data }, - { .compatible = "ti,lm3632", .data = &lm3632_data }, - { .compatible = "ti,lm3633", .data = &lm3633_data }, - { .compatible = "ti,lm3695", .data = &lm3695_data }, - { .compatible = "ti,lm3697", .data = &lm3697_data }, - { } -}; -MODULE_DEVICE_TABLE(of, ti_lmu_of_match); - static int ti_lmu_probe(struct i2c_client *cl, const struct i2c_device_id *id) { struct device *dev = &cl->dev; - const struct of_device_id *match; const struct ti_lmu_data *data; struct regmap_config regmap_cfg; struct ti_lmu *lmu; int ret; - match = of_match_device(ti_lmu_of_match, dev); - if (!match) - return -ENODEV; /* * Get device specific data from of_match table. * This data is defined by using TI_LMU_DATA() macro. */ - data = (struct ti_lmu_data *)match->data; + data = of_device_get_match_data(dev); + if (!data) + return -ENODEV; lmu = devm_kzalloc(dev, sizeof(*lmu), GFP_KERNEL); if (!lmu) @@ -223,6 +210,17 @@ static int ti_lmu_probe(struct i2c_client *cl, const struct i2c_device_id *id) data->num_cells, NULL, 0, NULL); } +static const struct of_device_id ti_lmu_of_match[] = { + { .compatible = "ti,lm3532", .data = &lm3532_data }, + { .compatible = "ti,lm3631", .data = &lm3631_data }, + { .compatible = "ti,lm3632", .data = &lm3632_data }, + { .compatible = "ti,lm3633", .data = &lm3633_data }, + { .compatible = "ti,lm3695", .data = &lm3695_data }, + { .compatible = "ti,lm3697", .data = &lm3697_data }, + { } +}; +MODULE_DEVICE_TABLE(of, ti_lmu_of_match); + static const struct i2c_device_id ti_lmu_ids[] = { { "lm3532", LM3532 }, { "lm3631", LM3631 }, |