3 files changed, 6 insertions, 10 deletions
diff --git a/drivers/staging/cx25821/cx25821-audio-upstream.c b/drivers/staging/cx25821/cx25821-audio-upstream.c
index 6a4e8720b47..eb39d13f7d7 100644
--- a/drivers/staging/cx25821/cx25821-audio-upstream.c
+++ b/drivers/staging/cx25821/cx25821-audio-upstream.c
@@ -753,8 +753,7 @@ int cx25821_audio_upstream_init(struct cx25821_dev *dev, int channel_select)
 
 	if (dev->input_audiofilename) {
 		str_length = strlen(dev->input_audiofilename);
-		dev->_audiofilename =
-		    (char *)kmalloc(str_length + 1, GFP_KERNEL);
+		dev->_audiofilename = kmalloc(str_length + 1, GFP_KERNEL);
 
 		if (!dev->_audiofilename)
 			goto error;
@@ -768,8 +767,7 @@ int cx25821_audio_upstream_init(struct cx25821_dev *dev, int channel_select)
 		}
 	} else {
 		str_length = strlen(_defaultAudioName);
-		dev->_audiofilename =
-		    (char *)kmalloc(str_length + 1, GFP_KERNEL);
+		dev->_audiofilename = kmalloc(str_length + 1, GFP_KERNEL);
 
 		if (!dev->_audiofilename)
 			goto error;
diff --git a/drivers/staging/cx25821/cx25821-video-upstream-ch2.c b/drivers/staging/cx25821/cx25821-video-upstream-ch2.c
index cc51618cffa..343df6619fe 100644
--- a/drivers/staging/cx25821/cx25821-video-upstream-ch2.c
+++ b/drivers/staging/cx25821/cx25821-video-upstream-ch2.c
@@ -769,8 +769,7 @@ int cx25821_vidupstream_init_ch2(struct cx25821_dev *dev, int channel_select,
 
 	if (dev->input_filename_ch2) {
 		str_length = strlen(dev->input_filename_ch2);
-		dev->_filename_ch2 =
-		    (char *)kmalloc(str_length + 1, GFP_KERNEL);
+		dev->_filename_ch2 = kmalloc(str_length + 1, GFP_KERNEL);
 
 		if (!dev->_filename_ch2)
 			goto error;
@@ -779,8 +778,7 @@ int cx25821_vidupstream_init_ch2(struct cx25821_dev *dev, int channel_select,
 		       str_length + 1);
 	} else {
 		str_length = strlen(dev->_defaultname_ch2);
-		dev->_filename_ch2 =
-		    (char *)kmalloc(str_length + 1, GFP_KERNEL);
+		dev->_filename_ch2 = kmalloc(str_length + 1, GFP_KERNEL);
 
 		if (!dev->_filename_ch2)
 			goto error;
diff --git a/drivers/staging/cx25821/cx25821-video-upstream.c b/drivers/staging/cx25821/cx25821-video-upstream.c
index c842d8f3d69..7a3dad91eba 100644
--- a/drivers/staging/cx25821/cx25821-video-upstream.c
+++ b/drivers/staging/cx25821/cx25821-video-upstream.c
@@ -830,7 +830,7 @@ int cx25821_vidupstream_init_ch1(struct cx25821_dev *dev, int channel_select,
 
 	if (dev->input_filename) {
 		str_length = strlen(dev->input_filename);
-		dev->_filename = (char *)kmalloc(str_length + 1, GFP_KERNEL);
+		dev->_filename = kmalloc(str_length + 1, GFP_KERNEL);
 
 		if (!dev->_filename)
 			goto error;
@@ -838,7 +838,7 @@ int cx25821_vidupstream_init_ch1(struct cx25821_dev *dev, int channel_select,
 		memcpy(dev->_filename, dev->input_filename, str_length + 1);
 	} else {
 		str_length = strlen(dev->_defaultname);
-		dev->_filename = (char *)kmalloc(str_length + 1, GFP_KERNEL);
+		dev->_filename = kmalloc(str_length + 1, GFP_KERNEL);
 
 		if (!dev->_filename)
 			goto error;