luck/tmp_suning_uos_patched
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leds: lt3593: Remove unneeded assignment in lt3593_led_probe

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As the chip can't be queried for it's current state, the "keep" option
doesn't make sense. The only option in DT should be turn the LED on or
off at probe time. Also 'flags' is never used since introduction.

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Jacek Anaszewski <jacek.anaszewski@gmail.com>
This commit is contained in:
YueHaibing 2019-03-23 11:26:59 +00:00 committed by Jacek Anaszewski
parent dd08e136f7
commit 1c310074ad
1 changed files with 1 additions and 7 deletions
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8
drivers/leds/leds-lt3593.c
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@ -66,7 +66,6 @@ static int lt3593_led_probe(struct platform_device *pdev)
struct lt3593_led_data *led_data;
struct fwnode_handle *child;
int ret, state = LEDS_GPIO_DEFSTATE_OFF;
enum gpiod_flags flags = GPIOD_OUT_LOW;
const char *tmp;
if (!dev->of_node)
@ -99,13 +98,8 @@ static int lt3593_led_probe(struct platform_device *pdev)
&led_data->cdev.default_trigger);
if (!fwnode_property_read_string(child, "default-state", &tmp)) {
if (!strcmp(tmp, "keep")) {
state = LEDS_GPIO_DEFSTATE_KEEP;
flags = GPIOD_ASIS;
} else if (!strcmp(tmp, "on")) {
if (!strcmp(tmp, "on"))
state = LEDS_GPIO_DEFSTATE_ON;
flags = GPIOD_OUT_HIGH;
}
}
led_data->cdev.name = led_data->name;