diff --git a/drivers/gpu/drm/msm/hdmi/hdmi_connector.c b/drivers/gpu/drm/msm/hdmi/hdmi_connector.c index 26129bff2dd69ab5f2bae05ca5a47e68773ba81a..e350b2e1fce160c4db9355553bcc0e1267456ff0 100644 --- a/drivers/gpu/drm/msm/hdmi/hdmi_connector.c +++ b/drivers/gpu/drm/msm/hdmi/hdmi_connector.c @@ -112,6 +112,9 @@ static int gpio_config(struct hdmi *hdmi, bool on) for (i = 0; i < HDMI_MAX_NUM_GPIO; i++) { struct hdmi_gpio_data gpio = config->gpios[i]; + if (gpio.num == -1) + continue; + if (gpio.output) { int value = gpio.value ? 0 : 1; @@ -126,8 +129,10 @@ static int gpio_config(struct hdmi *hdmi, bool on) return 0; err: - while (i--) - gpio_free(config->gpios[i].num); + while (i--) { + if (config->gpios[i].num != -1) + gpio_free(config->gpios[i].num); + } return ret; }