Hi Zhengbin,
Thank you for the patch.
On Tue, Oct 08, 2019 at 03:15:49PM +0800, zhengbin wrote:
> 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 f5bab2229190 ("OMAPDSS:
> HDMI: Add OMAP5 HDMI support")
>
> Reported-by: Hulk Robot <hulkci@xxxxxxxxxx>
> Signed-off-by: zhengbin <zhengbin13@xxxxxxxxxx>
Same analysis as for patch 3/4,
Reviewed-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
> ---
> drivers/gpu/drm/omapdrm/dss/hdmi4_core.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/omapdrm/dss/hdmi4_core.c b/drivers/gpu/drm/omapdrm/dss/hdmi4_core.c
> index 5d5d558..6f3988e 100644
> --- a/drivers/gpu/drm/omapdrm/dss/hdmi4_core.c
> +++ b/drivers/gpu/drm/omapdrm/dss/hdmi4_core.c
> @@ -675,7 +675,7 @@ 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;
>
> @@ -737,7 +737,7 @@ 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;
--
Regards,
Laurent Pinchart
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