From 8b5ac94545fe294248cab446ec4d985ddd33ce82 Mon Sep 17 00:00:00 2001 From: wangyq13 Date: Wed, 17 Jun 2020 15:00:40 +0800 Subject: [PATCH] DLKM: leds_aw99703: don't pull down enable pin again leds_aw99703: Don't pull down enable pin again to avoid backlight flicker when system boot. Change-Id: I52c4f01dfd3c50d9cf7202a53f31957cb29d5479 Signed-off-by: wangyq13 Reviewed-on: https://gerrit.mot.com/1625864 SLTApproved: Slta Waiver SME-Granted: SME Approvals Granted Tested-by: Jira Key Reviewed-by: Jing Hu Reviewed-by: Huosheng Liao Submit-Approved: Jira Key --- drivers/backlight/aw99703/leds_aw99703.c | 7 ------- 1 file changed, 7 deletions(-) diff --git a/drivers/backlight/aw99703/leds_aw99703.c b/drivers/backlight/aw99703/leds_aw99703.c index 48ad7bc9e0f3..1c0b4bad00d5 100644 --- a/drivers/backlight/aw99703/leds_aw99703.c +++ b/drivers/backlight/aw99703/leds_aw99703.c @@ -133,13 +133,6 @@ static int aw99703_gpio_init(struct aw99703_data *drvdata) pr_err("failed to request gpio\n"); return -1; } - ret = gpio_direction_output(drvdata->hwen_gpio, 0); - pr_info(" request gpio init\n"); - if (ret < 0) { - pr_err("failed to set output"); - gpio_free(drvdata->hwen_gpio); - return ret; - } pr_info("gpio is valid %d!\n",drvdata->hwen_gpio); aw99703_hwen_pin_ctrl(drvdata, 1); }