1 files changed, 11 insertions, 11 deletions

diff --git a/sound/core/oss/mixer_oss.c b/sound/core/oss/mixer_oss.c
index 8442a088677..822dd56993c 100644
--- a/sound/core/oss/mixer_oss.c
+++ b/sound/core/oss/mixer_oss.c
@@ -77,7 +77,7 @@ static int snd_mixer_oss_release(struct inode *inode, struct file *file)
         struct snd_mixer_oss_file *fmixer;
 
         if (file->private_data) {
-                fmixer = (struct snd_mixer_oss_file *) file->private_data;
+                fmixer = file->private_data;
                 module_put(fmixer->card->module);
                 snd_card_file_remove(fmixer->card, file);
                 kfree(fmixer);
@@ -368,7 +368,7 @@ static int snd_mixer_oss_ioctl1(struct snd_mixer_oss_file *fmixer, unsigned int
 
 static long snd_mixer_oss_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 {
-        return snd_mixer_oss_ioctl1((struct snd_mixer_oss_file *) file->private_data, cmd, arg);
+        return snd_mixer_oss_ioctl1(file->private_data, cmd, arg);
 }
 
 int snd_mixer_oss_ioctl_card(struct snd_card *card, unsigned int cmd, unsigned long arg)
@@ -582,7 +582,7 @@ static int snd_mixer_oss_get_volume1(struct snd_mixer_oss_file *fmixer,
                                      struct snd_mixer_oss_slot *pslot,
                                      int *left, int *right)
 {
-        struct slot *slot = (struct slot *)pslot->private_data;
+        struct slot *slot = pslot->private_data;
         
         *left = *right = 100;
         if (slot->present & SNDRV_MIXER_OSS_PRESENT_PVOLUME) {
@@ -693,7 +693,7 @@ static int snd_mixer_oss_put_volume1(struct snd_mixer_oss_file *fmixer,
                                      struct snd_mixer_oss_slot *pslot,
                                      int left, int right)
 {
-        struct slot *slot = (struct slot *)pslot->private_data;
+        struct slot *slot = pslot->private_data;
         
         if (slot->present & SNDRV_MIXER_OSS_PRESENT_PVOLUME) {
                 snd_mixer_oss_put_volume1_vol(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_PVOLUME], left, right);
@@ -742,7 +742,7 @@ static int snd_mixer_oss_get_recsrc1_sw(struct snd_mixer_oss_file *fmixer,
                                         struct snd_mixer_oss_slot *pslot,
                                         int *active)
 {
-        struct slot *slot = (struct slot *)pslot->private_data;
+        struct slot *slot = pslot->private_data;
         int left, right;
         
         left = right = 1;
@@ -755,7 +755,7 @@ static int snd_mixer_oss_get_recsrc1_route(struct snd_mixer_oss_file *fmixer,
                                            struct snd_mixer_oss_slot *pslot,
                                            int *active)
 {
-        struct slot *slot = (struct slot *)pslot->private_data;
+        struct slot *slot = pslot->private_data;
         int left, right;
         
         left = right = 1;
@@ -768,7 +768,7 @@ static int snd_mixer_oss_put_recsrc1_sw(struct snd_mixer_oss_file *fmixer,
                                         struct snd_mixer_oss_slot *pslot,
                                         int active)
 {
-        struct slot *slot = (struct slot *)pslot->private_data;
+        struct slot *slot = pslot->private_data;
         
         snd_mixer_oss_put_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_CSWITCH], active, active, 0);
         return 0;
@@ -778,7 +778,7 @@ static int snd_mixer_oss_put_recsrc1_route(struct snd_mixer_oss_file *fmixer,
                                            struct snd_mixer_oss_slot *pslot,
                                            int active)
 {
-        struct slot *slot = (struct slot *)pslot->private_data;
+        struct slot *slot = pslot->private_data;
         
         snd_mixer_oss_put_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_CROUTE], active, active, 1);
         return 0;
@@ -815,7 +815,7 @@ static int snd_mixer_oss_get_recsrc2(struct snd_mixer_oss_file *fmixer, unsigned
                 if (!(mixer->mask_recsrc & (1 << idx)))
                         continue;
                 pslot = &mixer->slots[idx];
-                slot = (struct slot *)pslot->private_data;
+                slot = pslot->private_data;
                 if (slot->signature != SNDRV_MIXER_OSS_SIGNATURE)
                         continue;
                 if (!(slot->present & SNDRV_MIXER_OSS_PRESENT_CAPTURE))
@@ -864,7 +864,7 @@ static int snd_mixer_oss_put_recsrc2(struct snd_mixer_oss_file *fmixer, unsigned
                 if (!(mixer->mask_recsrc & (1 << idx)))
                         continue;
                 pslot = &mixer->slots[idx];
-                slot = (struct slot *)pslot->private_data;
+                slot = pslot->private_data;
                 if (slot->signature != SNDRV_MIXER_OSS_SIGNATURE)
                         continue;
                 if (!(slot->present & SNDRV_MIXER_OSS_PRESENT_CAPTURE))
@@ -929,7 +929,7 @@ static int snd_mixer_oss_build_test(struct snd_mixer_oss *mixer, struct slot *sl
 
 static void snd_mixer_oss_slot_free(struct snd_mixer_oss_slot *chn)
 {
-        struct slot *p = (struct slot *)chn->private_data;
+        struct slot *p = chn->private_data;
         if (p) {
                 if (p->allocated && p->assigned) {
                         kfree(p->assigned->name);