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From:   Lee Jones <lee.jones@linaro.org>
To:     broonie@kernel.org, lgirdwood@gmail.com, perex@perex.cz,
        tiwai@suse.com
Cc:     linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org,
        alsa-devel@alsa-project.org, Lee Jones <lee.jones@linaro.org>,
        Peter Ujfalusi <peter.ujfalusi@ti.com>,
        Jarkko Nikula <jarkko.nikula@bitmer.com>,
        Samuel Ortiz <samuel.ortiz@nokia.com>,
        linux-omap@vger.kernel.org
Subject: [PATCH 21/28] ASoC: ti: omap-mcbsp-st: Remove set, but unused variable 'w'
Date:   Tue,  7 Jul 2020 11:16:35 +0100
Message-Id: <20200707101642.1747944-22-lee.jones@linaro.org>
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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);
 
 	MCBSP_ST_WRITE(mcbsp, SGAINCR, ST_CH0GAIN(st_data->ch0gain) |
 		       ST_CH1GAIN(st_data->ch1gain));
-- 
2.25.1