ASoC: wm8994: Fix variable double use

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

diff --git a/sound/soc/codecs/wm8994.c b/sound/soc/codecs/wm8994.c
index 82411009d401dc107a12e68fb35348dee4d38009..f2e63acb2674a3144722e1cd937c4986eff19cef 100644 (file)
--- a/sound/soc/codecs/wm8994.c
+++ b/sound/soc/codecs/wm8994.c
@@ -3721,7 +3721,7 @@ static irqreturn_t wm8958_mic_irq(int irq, void *data)
 {
        struct wm8994_priv *wm8994 = data;
        struct snd_soc_codec *codec = wm8994->hubs.codec;
-       int reg, count;
+       int reg, count, ret;
 
        /*
         * Jack detection may have detected a removal simulataneously
@@ -3767,11 +3767,11 @@ static irqreturn_t wm8958_mic_irq(int irq, void *data)
 
        /* Avoid a transient report when the accessory is being removed */
        if (wm8994->jackdet) {
-               reg = snd_soc_read(codec, WM1811_JACKDET_CTRL);
-               if (reg < 0) {
+               ret = snd_soc_read(codec, WM1811_JACKDET_CTRL);
+               if (ret < 0) {
                        dev_err(codec->dev, "Failed to read jack status: %d\n",
-                               reg);
-               } else if (!(reg & WM1811_JACKDET_LVL)) {
+                               ret);
+               } else if (!(ret & WM1811_JACKDET_LVL)) {
                        dev_dbg(codec->dev, "Ignoring removed jack\n");
                        return IRQ_HANDLED;
                }