The LP5523 has 3 engines which are used for running LED patterns.
These engines should be off while unloading the driver.
Obviously, LP5523 platform data are used for releasing the resource
such like enable()/release_resource(), but these are not mandatory.
Therefore this patch is required without the platform data dependency.
Signed-off-by: Milo(Woogyom) Kim <milo....@ti.com>
---
drivers/leds/leds-lp5523.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/leds/leds-lp5523.c b/drivers/leds/leds-lp5523.c
index 3d60428..5ebdc92 100644
--- a/drivers/leds/leds-lp5523.c
+++ b/drivers/leds/leds-lp5523.c
@@ -997,6 +997,9 @@ static int lp5523_remove(struct i2c_client *client)
struct lp5523_chip *chip = i2c_get_clientdata(client);
int i;
+ /* Disable engine mode */
+ lp5523_write(client, LP5523_REG_OP_MODE, LP5523_CMD_DISABLED);
+
lp5523_unregister_sysfs(client);
for (i = 0; i < chip->num_leds; i++) {
--
1.7.9.5
Best Regards,
Milo
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