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Commit cf36a9ef authored by Kuogee Hsieh's avatar Kuogee Hsieh
Browse files

mdss: display: remove checking of pwm gpio from pwm config 



Since pwm back light is driven by pwm lpg channel, pmic_gpio
is not needed. Therefore remove checking of pmic_gpio.

CRs-Fixed: 575245
Change-Id: I7027c71322d122617eb9cbce839c614f2294a0e7
Signed-off-by: default avatarKuogee Hsieh <khsieh@codeaurora.org>
parent 0f8fb3e5

drivers/video/msm/mdss/mdss_dsi_panel.c

+2 −21
Original line number Diff line number Diff line
@@ -30,29 +30,10 @@ DEFINE_LED_TRIGGER(bl_led_trigger); 


void mdss_dsi_panel_pwm_cfg(struct mdss_dsi_ctrl_pdata *ctrl)

{

	int ret;



	if (!gpio_is_valid(ctrl->pwm_pmic_gpio)) {

		pr_err("%s: pwm_pmic_gpio=%d Invalid\n", __func__,

				ctrl->pwm_pmic_gpio);

		ctrl->pwm_pmic_gpio = -1;

		return;

	}



	ret = gpio_request(ctrl->pwm_pmic_gpio, "disp_pwm");

	if (ret) {

		pr_err("%s: pwm_pmic_gpio=%d request failed\n", __func__,

				ctrl->pwm_pmic_gpio);

		ctrl->pwm_pmic_gpio = -1;

		return;

	}



	ctrl->pwm_bl = pwm_request(ctrl->pwm_lpg_chan, "lcd-bklt");

	if (ctrl->pwm_bl == NULL || IS_ERR(ctrl->pwm_bl)) {

		pr_err("%s: lpg_chan=%d pwm request failed", __func__,

				ctrl->pwm_lpg_chan);

		gpio_free(ctrl->pwm_pmic_gpio);

		ctrl->pwm_pmic_gpio = -1;

		pr_err("%s: Error: lpg_chan=%d pwm request failed",

				__func__, ctrl->pwm_lpg_chan);

	}

}