Commit ad7adde5 authored Oct 08, 2019 by zhengbin Committed by Tomi Valkeinen Oct 14, 2019

drm/omap: Remove set but not used variable 'err' in hdmi4_audio_config

Fixes gcc '-Wunused-but-set-variable' warning:

drivers/gpu/drm/omapdrm/dss/hdmi4_core.c: In function hdmi4_audio_config:
drivers/gpu/drm/omapdrm/dss/hdmi4_core.c:689:6: warning: variable err set but not used [-Wunused-but-set-variable]

It is not used since commit f5bab222 ("OMAPDSS:
HDMI: Add OMAP5 HDMI support")

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: zhengbin <zhengbin13@huawei.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1570518949-47574-5-git-send-email-zhengbin13@huawei.com

parent c30a1943

drivers/gpu/drm/omapdrm/dss/hdmi4_core.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -676,7 +676,7 @@ int hdmi4_audio_config(struct hdmi_core_data core, struct hdmi_wp_data wp,
		struct hdmi_audio_format audio_format;
		struct hdmi_audio_dma audio_dma;
		struct hdmi_core_audio_config acore;
		int err, n, cts, channel_count;
		int n, cts, channel_count;
		unsigned int fs_nr;
		bool word_length_16b = false;

		@@ -738,7 +738,7 @@ int hdmi4_audio_config(struct hdmi_core_data core, struct hdmi_wp_data wp,
		return -EINVAL;
		}

		err = hdmi_compute_acr(pclk, fs_nr, &n, &cts);
		hdmi_compute_acr(pclk, fs_nr, &n, &cts);

		/* Audio clock regeneration settings */
		acore.n = n;