[ALSA] sound: maestro3.c fix shadowed variable warnings

change id to elem_id as it is used to initialize each mixer element
sound/pci/maestro3.c:2071:25: warning: symbol 'id' shadows an earlier one
sound/pci/maestro3.c:67:13: originally declared here

index is used in each of these places to count over the dsp's memory,
change to the name dsp_index
sound/pci/maestro3.c:2572:9: warning: symbol 'index' shadows an earlier one
sound/pci/maestro3.c:66:12: originally declared here
sound/pci/maestro3.c:2604:9: warning: symbol 'index' shadows an earlier one
sound/pci/maestro3.c:66:12: originally declared here

[tiwai - fixed coding style issues as well]

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

diff --git a/sound/pci/maestro3.c b/sound/pci/maestro3.c
index 04fa0a6..a753dae 100644 (file)
--- a/sound/pci/maestro3.c
+++ b/sound/pci/maestro3.c
@@ -2068,7 +2068,7 @@ static int __devinit snd_m3_mixer(struct snd_m3 *chip)
 {
        struct snd_ac97_bus *pbus;
        struct snd_ac97_template ac97;
-       struct snd_ctl_elem_id id;
+       struct snd_ctl_elem_id elem_id;
        int err;
        static struct snd_ac97_bus_ops ops = {
                .write = snd_m3_ac97_write,
@@ -2088,14 +2088,14 @@ static int __devinit snd_m3_mixer(struct snd_m3 *chip)
        schedule_timeout_uninterruptible(msecs_to_jiffies(100));
        snd_ac97_write(chip->ac97, AC97_PCM, 0);
 
-       memset(&id, 0, sizeof(id));
-       id.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
-       strcpy(id.name, "Master Playback Switch");
-       chip->master_switch = snd_ctl_find_id(chip->card, &id);
-       memset(&id, 0, sizeof(id));
-       id.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
-       strcpy(id.name, "Master Playback Volume");
-       chip->master_volume = snd_ctl_find_id(chip->card, &id);
+       memset(&elem_id, 0, sizeof(elem_id));
+       elem_id.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
+       strcpy(elem_id.name, "Master Playback Switch");
+       chip->master_switch = snd_ctl_find_id(chip->card, &elem_id);
+       memset(&elem_id, 0, sizeof(elem_id));
+       elem_id.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
+       strcpy(elem_id.name, "Master Playback Volume");
+       chip->master_volume = snd_ctl_find_id(chip->card, &elem_id);
 
        return 0;
 }
@@ -2569,7 +2569,7 @@ static int m3_suspend(struct pci_dev *pci, pm_message_t state)
 {
        struct snd_card *card = pci_get_drvdata(pci);
        struct snd_m3 *chip = card->private_data;
-       int i, index;
+       int i, dsp_index;
 
        if (chip->suspend_mem == NULL)
                return 0;
@@ -2583,12 +2583,12 @@ static int m3_suspend(struct pci_dev *pci, pm_message_t state)
        snd_m3_assp_halt(chip);
 
        /* save dsp image */
-       index = 0;
+       dsp_index = 0;
        for (i = REV_B_CODE_MEMORY_BEGIN; i <= REV_B_CODE_MEMORY_END; i++)
-               chip->suspend_mem[index++] = 
+               chip->suspend_mem[dsp_index++] =
                        snd_m3_assp_read(chip, MEMTYPE_INTERNAL_CODE, i);
        for (i = REV_B_DATA_MEMORY_BEGIN ; i <= REV_B_DATA_MEMORY_END; i++)
-               chip->suspend_mem[index++] = 
+               chip->suspend_mem[dsp_index++] =
                        snd_m3_assp_read(chip, MEMTYPE_INTERNAL_DATA, i);
 
        pci_disable_device(pci);
@@ -2601,7 +2601,7 @@ static int m3_resume(struct pci_dev *pci)
 {
        struct snd_card *card = pci_get_drvdata(pci);
        struct snd_m3 *chip = card->private_data;
-       int i, index;
+       int i, dsp_index;
 
        if (chip->suspend_mem == NULL)
                return 0;
@@ -2625,13 +2625,13 @@ static int m3_resume(struct pci_dev *pci)
        snd_m3_ac97_reset(chip);
 
        /* restore dsp image */
-       index = 0;
+       dsp_index = 0;
        for (i = REV_B_CODE_MEMORY_BEGIN; i <= REV_B_CODE_MEMORY_END; i++)
                snd_m3_assp_write(chip, MEMTYPE_INTERNAL_CODE, i, 
-                                 chip->suspend_mem[index++]);
+                                 chip->suspend_mem[dsp_index++]);
        for (i = REV_B_DATA_MEMORY_BEGIN ; i <= REV_B_DATA_MEMORY_END; i++)
                snd_m3_assp_write(chip, MEMTYPE_INTERNAL_DATA, i, 
-                                 chip->suspend_mem[index++]);
+                                 chip->suspend_mem[dsp_index++]);
 
        /* tell the dma engine to restart itself */
        snd_m3_assp_write(chip, MEMTYPE_INTERNAL_DATA,