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authorPavel Machek <pavel@ucw.cz>2018-09-11 23:06:50 +0200
committerLee Jones <lee.jones@linaro.org>2018-10-23 08:58:34 +0100
commit697894b9b8478764d59e1e1ae6caa4e9dd11eb51 (patch)
tree60b9d19602e0c2a4e8f3bcd0ba160cac607e7481
parent7891d37509cca01f383e8349831ee0adc0724e77 (diff)
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>
-rw-r--r--drivers/mfd/ti-lmu.c30
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 },