[ALSA] sound: cmipci.c fix shadowed variable warning

A temporary variable for each mixer element is used in an initialization
loop, use the name elem_id.

sound/pci/cmipci.c:2747:26: warning: symbol 'id' shadows an earlier one
sound/pci/cmipci.c:56:13: originally declared here

[tiwai - fixed a coding style issue as well]

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 6 insertions, 5 deletions

diff --git a/sound/pci/cmipci.c b/sound/pci/cmipci.c
index 135f3086075..4074584a7d9 100644
--- a/sound/pci/cmipci.c
+++ b/sound/pci/cmipci.c
@@ -2744,12 +2744,13 @@ static int __devinit snd_cmipci_mixer_new(struct cmipci *cm, int pcm_spdif_devic
         }
 
         for (idx = 0; idx < CM_SAVED_MIXERS; idx++) {
-                struct snd_ctl_elem_id id;
+                struct snd_ctl_elem_id elem_id;
                 struct snd_kcontrol *ctl;
-                memset(&id, 0, sizeof(id));
-                id.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
-                strcpy(id.name, cm_saved_mixer[idx].name);
-                if ((ctl = snd_ctl_find_id(cm->card, &id)) != NULL)
+                memset(&elem_id, 0, sizeof(elem_id));
+                elem_id.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
+                strcpy(elem_id.name, cm_saved_mixer[idx].name);
+                ctl = snd_ctl_find_id(cm->card, &elem_id);
+                if (ctl)
                         cm->mixer_res_ctl[idx] = ctl;
         }