ASoC: soc-ops: cleanup cppcheck warning at snd_soc_put_xr_sx()
authorKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Tue, 3 Aug 2021 05:01:00 +0000 (14:01 +0900)
committerMark Brown <broonie@kernel.org>
Tue, 3 Aug 2021 17:27:14 +0000 (18:27 +0100)
This patch cleanups below cppcheck warning.

sound/soc/soc-ops.c:859:18: style: The scope of the variable 'regval' can be reduced. [variableScope]
 unsigned int i, regval, regmask;
                 ^
sound/soc/soc-ops.c:859:26: style: The scope of the variable 'regmask' can be reduced. [variableScope]
 unsigned int i, regval, regmask;
                         ^
sound/soc/soc-ops.c:860:6: style: The scope of the variable 'err' can be reduced. [variableScope]
 int err;
     ^

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87zgtzunoz.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
sound/soc/soc-ops.c

index 93bb8bc..08eaa9d 100644 (file)
@@ -856,17 +856,16 @@ int snd_soc_put_xr_sx(struct snd_kcontrol *kcontrol,
        unsigned long mask = (1UL<<mc->nbits)-1;
        long max = mc->max;
        long val = ucontrol->value.integer.value[0];
-       unsigned int i, regval, regmask;
-       int err;
+       unsigned int i;
 
        if (invert)
                val = max - val;
        val &= mask;
        for (i = 0; i < regcount; i++) {
-               regval = (val >> (regwshift*(regcount-i-1))) & regwmask;
-               regmask = (mask >> (regwshift*(regcount-i-1))) & regwmask;
-               err = snd_soc_component_update_bits(component, regbase+i,
-                               regmask, regval);
+               unsigned int regval = (val >> (regwshift*(regcount-i-1))) & regwmask;
+               unsigned int regmask = (mask >> (regwshift*(regcount-i-1))) & regwmask;
+               int err = snd_soc_component_update_bits(component, regbase+i,
+                                                       regmask, regval);
                if (err < 0)
                        return err;
        }