Commit 0dd37b1c authored by Andy Shevchenko's avatar Andy Shevchenko Committed by Lee Jones

leds: pca955x: Get rid of custom led_init_default_state_get()

LED core provides a helper to parse default state from firmware node.
Use it instead of custom implementation.
Signed-off-by: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: default avatarLee Jones <lee@kernel.org>
Link: https://lore.kernel.org/r/20230103131256.33894-9-andriy.shevchenko@linux.intel.com
parent 43ee1e3f
......@@ -130,7 +130,7 @@ struct pca955x_led {
struct led_classdev led_cdev;
int led_num; /* 0 .. 15 potentially */
u32 type;
int default_state;
enum led_default_state default_state;
struct fwnode_handle *fwnode;
};
......@@ -437,7 +437,6 @@ pca955x_get_pdata(struct i2c_client *client, struct pca955x_chipdef *chip)
return ERR_PTR(-ENOMEM);
device_for_each_child_node(&client->dev, child) {
const char *state;
u32 reg;
int res;
......@@ -448,19 +447,9 @@ pca955x_get_pdata(struct i2c_client *client, struct pca955x_chipdef *chip)
led = &pdata->leds[reg];
led->type = PCA955X_TYPE_LED;
led->fwnode = child;
fwnode_property_read_u32(child, "type", &led->type);
led->default_state = led_init_default_state_get(child);
if (!fwnode_property_read_string(child, "default-state",
&state)) {
if (!strcmp(state, "keep"))
led->default_state = LEDS_GPIO_DEFSTATE_KEEP;
else if (!strcmp(state, "on"))
led->default_state = LEDS_GPIO_DEFSTATE_ON;
else
led->default_state = LEDS_GPIO_DEFSTATE_OFF;
} else {
led->default_state = LEDS_GPIO_DEFSTATE_OFF;
}
fwnode_property_read_u32(child, "type", &led->type);
}
pdata->num_leds = chip->bits;
......@@ -572,13 +561,11 @@ static int pca955x_probe(struct i2c_client *client)
led->brightness_set_blocking = pca955x_led_set;
led->brightness_get = pca955x_led_get;
if (pdata->leds[i].default_state ==
LEDS_GPIO_DEFSTATE_OFF) {
if (pdata->leds[i].default_state == LEDS_DEFSTATE_OFF) {
err = pca955x_led_set(led, LED_OFF);
if (err)
return err;
} else if (pdata->leds[i].default_state ==
LEDS_GPIO_DEFSTATE_ON) {
} else if (pdata->leds[i].default_state == LEDS_DEFSTATE_ON) {
err = pca955x_led_set(led, LED_FULL);
if (err)
return err;
......@@ -617,8 +604,7 @@ static int pca955x_probe(struct i2c_client *client)
* brightness to see if it's using PWM1. If so, PWM1
* should not be written below.
*/
if (pdata->leds[i].default_state ==
LEDS_GPIO_DEFSTATE_KEEP) {
if (pdata->leds[i].default_state == LEDS_DEFSTATE_KEEP) {
if (led->brightness != LED_FULL &&
led->brightness != LED_OFF &&
led->brightness != LED_HALF)
......
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