[ALSA] sound: ca0106_mixer.c fix shadowed variable warnings
authorHarvey Harrison <harvey.harrison@gmail.com>
Thu, 28 Feb 2008 11:02:56 +0000 (12:02 +0100)
committerTakashi Iwai <tiwai@suse.de>
Thu, 24 Apr 2008 10:00:17 +0000 (12:00 +0200)
Change the variable err to _err within the ADD_CTLS macro to avoid
shadowing the local variable.

sound/pci/ca0106/ca0106_mixer.c:710:2: warning: symbol 'err' shadows an earlier one
sound/pci/ca0106/ca0106_mixer.c:663:6: originally declared here
sound/pci/ca0106/ca0106_mixer.c:712:3: warning: symbol 'err' shadows an earlier one
sound/pci/ca0106/ca0106_mixer.c:663:6: originally declared here
sound/pci/ca0106/ca0106_mixer.c:721:3: warning: symbol 'err' shadows an earlier one
sound/pci/ca0106/ca0106_mixer.c:663:6: originally declared here

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
sound/pci/ca0106/ca0106_mixer.c

index 94618ecaab65ff64f71cc01859b9b4ea12ffee3a..3025ed1b6e1efd1444ccf5d3403d4ca7ab36627c 100644 (file)
@@ -650,11 +650,11 @@ static int __devinit rename_ctl(struct snd_card *card, const char *src, const ch
 
 #define ADD_CTLS(emu, ctls)                                            \
        do {                                                            \
-               int i, err;                                             \
+               int i, _err;                                            \
                for (i = 0; i < ARRAY_SIZE(ctls); i++) {                \
-                       err = snd_ctl_add(card, snd_ctl_new1(&ctls[i], emu)); \
-                       if (err < 0)                                    \
-                               return err;                             \
+                       _err = snd_ctl_add(card, snd_ctl_new1(&ctls[i], emu)); \
+                       if (_err < 0)                                   \
+                               return _err;                            \
                }                                                       \
        } while (0)