Hi Lee,
On 07/07/2020 13.16, Lee Jones wrote:
Looks like 'w' has remained unchecked since the driver's inception.
Fixes the following W=1 kernel build warning(s):
sound/soc/ti/omap-mcbsp-st.c: In function ‘omap_mcbsp_st_chgain’: sound/soc/ti/omap-mcbsp-st.c:145:6: warning: variable ‘w’ set but not used [-Wunused-but-set-variable]
Cc: Peter Ujfalusi peter.ujfalusi@ti.com Cc: Jarkko Nikula jarkko.nikula@bitmer.com Cc: Samuel Ortiz samuel.ortiz@nokia.com Cc: linux-omap@vger.kernel.org Signed-off-by: Lee Jones lee.jones@linaro.org
sound/soc/ti/omap-mcbsp-st.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/sound/soc/ti/omap-mcbsp-st.c b/sound/soc/ti/omap-mcbsp-st.c index 5a32b54bbf3bb..643ef7eb68fc8 100644 --- a/sound/soc/ti/omap-mcbsp-st.c +++ b/sound/soc/ti/omap-mcbsp-st.c @@ -142,10 +142,9 @@ static void omap_mcbsp_st_fir_write(struct omap_mcbsp *mcbsp, s16 *fir)
static void omap_mcbsp_st_chgain(struct omap_mcbsp *mcbsp) {
u16 w; struct omap_mcbsp_st_data *st_data = mcbsp->st_data;
w = MCBSP_ST_READ(mcbsp, SSELCR);
- MCBSP_ST_READ(mcbsp, SSELCR);
The read can be removed at the same time.
MCBSP_ST_WRITE(mcbsp, SGAINCR, ST_CH0GAIN(st_data->ch0gain) | ST_CH1GAIN(st_data->ch1gain));
- Péter
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