7 files changed, 9 insertions, 25 deletions

diff --git a/sound/pci/ca0106/ca0106_main.c b/sound/pci/ca0106/ca0106_main.c
index 85caf1bbcc11..0ec0c3ec220b 100644
--- a/sound/pci/ca0106/ca0106_main.c
+++ b/sound/pci/ca0106/ca0106_main.c
@@ -332,11 +332,7 @@ static void snd_ca0106_intr_enable(ca0106_t *emu, unsigned int intrenb)
 
 static void snd_ca0106_pcm_free_substream(snd_pcm_runtime_t *runtime)
 {
-        ca0106_pcm_t *epcm = runtime->private_data;
-  
-        if (epcm) {
-                kfree(epcm);
-        }
+        kfree(runtime->private_data);
 }
 
 /* open_playback callback */
diff --git a/sound/pci/cs46xx/cs46xx_lib.c b/sound/pci/cs46xx/cs46xx_lib.c
index 5f2ffb7efa06..fd4c50c88bc9 100644
--- a/sound/pci/cs46xx/cs46xx_lib.c
+++ b/sound/pci/cs46xx/cs46xx_lib.c
@@ -1295,8 +1295,7 @@ static snd_pcm_hw_constraint_list_t hw_constraints_period_sizes = {
 
 static void snd_cs46xx_pcm_free_substream(snd_pcm_runtime_t *runtime)
 {
-        cs46xx_pcm_t * cpcm = runtime->private_data;
-        kfree(cpcm);
+        kfree(runtime->private_data);
 }
 
 static int _cs46xx_playback_open_channel (snd_pcm_substream_t * substream,int pcm_channel_id)
diff --git a/sound/pci/emu10k1/emu10k1x.c b/sound/pci/emu10k1/emu10k1x.c
index f8d92335a353..e90c5ddd1d17 100644
--- a/sound/pci/emu10k1/emu10k1x.c
+++ b/sound/pci/emu10k1/emu10k1x.c
@@ -361,10 +361,7 @@ static void snd_emu10k1x_gpio_write(emu10k1x_t *emu, unsigned int value)
 
 static void snd_emu10k1x_pcm_free_substream(snd_pcm_runtime_t *runtime)
 {
-        emu10k1x_pcm_t *epcm = runtime->private_data;
-  
-        if (epcm)
-                kfree(epcm);
+        kfree(runtime->private_data);
 }
 
 static void snd_emu10k1x_pcm_interrupt(emu10k1x_t *emu, emu10k1x_voice_t *voice)
diff --git a/sound/pci/emu10k1/emupcm.c b/sound/pci/emu10k1/emupcm.c
index fd7cc389f82a..520b99af5f55 100644
--- a/sound/pci/emu10k1/emupcm.c
+++ b/sound/pci/emu10k1/emupcm.c
@@ -991,9 +991,7 @@ static void snd_emu10k1_pcm_efx_mixer_notify(emu10k1_t *emu, int idx, int activa
 
 static void snd_emu10k1_pcm_free_substream(snd_pcm_runtime_t *runtime)
 {
-        emu10k1_pcm_t *epcm = runtime->private_data;
-
-        kfree(epcm);
+        kfree(runtime->private_data);
 }
 
 static int snd_emu10k1_efx_playback_close(snd_pcm_substream_t * substream)
diff --git a/sound/pci/via82xx.c b/sound/pci/via82xx.c
index 52d1074f8696..e329e19b674f 100644
--- a/sound/pci/via82xx.c
+++ b/sound/pci/via82xx.c
@@ -491,10 +491,8 @@ static int clean_via_table(viadev_t *dev, snd_pcm_substream_t *substream,
                 snd_dma_free_pages(&dev->table);
                 dev->table.area = NULL;
         }
-        if (dev->idx_table) {
-                kfree(dev->idx_table);
-                dev->idx_table = NULL;
-        }
+        kfree(dev->idx_table);
+        dev->idx_table = NULL;
         return 0;
 }
 
diff --git a/sound/pci/via82xx_modem.c b/sound/pci/via82xx_modem.c
index e10fceb3ede9..5896d289f9ac 100644
--- a/sound/pci/via82xx_modem.c
+++ b/sound/pci/via82xx_modem.c
@@ -352,10 +352,8 @@ static int clean_via_table(viadev_t *dev, snd_pcm_substream_t *substream,
                 snd_dma_free_pages(&dev->table);
                 dev->table.area = NULL;
         }
-        if (dev->idx_table) {
-                kfree(dev->idx_table);
-                dev->idx_table = NULL;
-        }
+        kfree(dev->idx_table);
+        dev->idx_table = NULL;
         return 0;
 }
 
diff --git a/sound/pci/ymfpci/ymfpci_main.c b/sound/pci/ymfpci/ymfpci_main.c
index 997cf37cdddd..2ae79610ecb5 100644
--- a/sound/pci/ymfpci/ymfpci_main.c
+++ b/sound/pci/ymfpci/ymfpci_main.c
@@ -829,9 +829,7 @@ static snd_pcm_hardware_t snd_ymfpci_capture =
 
 static void snd_ymfpci_pcm_free_substream(snd_pcm_runtime_t *runtime)
 {
-        ymfpci_pcm_t *ypcm = runtime->private_data;
-        
-        kfree(ypcm);
+        kfree(runtime->private_data);
 }
 
 static int snd_ymfpci_playback_open_1(snd_pcm_substream_t * substream)