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 f5bab22291
("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
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@ -676,7 +676,7 @@ int hdmi4_audio_config(struct hdmi_core_data *core, struct hdmi_wp_data *wp,
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struct hdmi_audio_format audio_format;
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struct hdmi_audio_format audio_format;
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struct hdmi_audio_dma audio_dma;
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struct hdmi_audio_dma audio_dma;
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struct hdmi_core_audio_config acore;
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struct hdmi_core_audio_config acore;
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int err, n, cts, channel_count;
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int n, cts, channel_count;
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unsigned int fs_nr;
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unsigned int fs_nr;
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bool word_length_16b = false;
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bool word_length_16b = false;
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@ -738,7 +738,7 @@ int hdmi4_audio_config(struct hdmi_core_data *core, struct hdmi_wp_data *wp,
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return -EINVAL;
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return -EINVAL;
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}
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}
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err = hdmi_compute_acr(pclk, fs_nr, &n, &cts);
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hdmi_compute_acr(pclk, fs_nr, &n, &cts);
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/* Audio clock regeneration settings */
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/* Audio clock regeneration settings */
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acore.n = n;
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acore.n = n;
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