ASoC: fsl_ssi: Rename scr_val to scr

Simplify the variable name. This reduces one over-80-character line.
Signed-off-by: Nicolin Chen <nicoleotsuka@gmail.com>
Tested-by: Maciej S. Szmigiero <mail@maciej.szmigiero.name>
Reviewed-by: Maciej S. Szmigiero <mail@maciej.szmigiero.name>
Acked-by: Timur Tabi <timur@tabi.org>
Signed-off-by: Mark Brown <broonie@kernel.org>

sound/soc/fsl/fsl_ssi.c

@@ -451,12 +451,12 @@ static void fsl_ssi_config(struct fsl_ssi *ssi, bool enable,
 	struct regmap *regs = ssi->regs;
 	struct fsl_ssi_reg_val *avals;
 	int nr_active_streams;
-	u32 scr_val;
+	u32 scr;
 	int keep_active;
 
-	regmap_read(regs, REG_SSI_SCR, &scr_val);
+	regmap_read(regs, REG_SSI_SCR, &scr);
 
-	nr_active_streams = !!(scr_val & SSI_SCR_TE) + !!(scr_val & SSI_SCR_RE);
+	nr_active_streams = !!(scr & SSI_SCR_TE) + !!(scr & SSI_SCR_RE);
 
 	if (nr_active_streams - 1 > 0)
 		keep_active = 1;
@@ -810,11 +810,11 @@ static int fsl_ssi_hw_params(struct snd_pcm_substream *substream,
 	unsigned int sample_size = params_width(hw_params);
 	u32 wl = SSI_SxCCR_WL(sample_size);
 	int ret;
-	u32 scr_val;
+	u32 scr;
 	int enabled;
 
-	regmap_read(regs, REG_SSI_SCR, &scr_val);
-	enabled = scr_val & SSI_SCR_SSIEN;
+	regmap_read(regs, REG_SSI_SCR, &scr);
+	enabled = scr & SSI_SCR_SSIEN;
 
 	/*
 	 * SSI is properly configured if it is enabled and running in