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[media] cx25821: Replace kmemdup for kstrdup and clean up 

Replace kmemdup for kstrdup and cleanup related code.

Signed-off-by: Peter Senna Tschudin <peter.senna@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Peter Senna Tschudin 2012-09-17 04:04:57 -03:00 committed by Mauro Carvalho Chehab
parent c81d497284
commit 6c17c24d38
1 changed files with 4 additions and 7 deletions
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11
drivers/media/pci/cx25821/cx25821-audio-upstream.c
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@ -701,7 +701,6 @@ int cx25821_audio_upstream_init(struct cx25821_dev *dev, int channel_select)
{
struct sram_channel *sram_ch;
int err = 0;
int str_length = 0;
if (dev->_audio_is_running) {
pr_warn("Audio Channel is still running so return!\n");
@ -730,9 +729,8 @@ int cx25821_audio_upstream_init(struct cx25821_dev *dev, int channel_select)
_line_size = AUDIO_LINE_SIZE;
if (dev->input_audiofilename) {
str_length = strlen(dev->input_audiofilename);
dev->_audiofilename = kmemdup(dev->input_audiofilename,
str_length + 1, GFP_KERNEL);
dev->_audiofilename = kstrdup(dev->input_audiofilename,
GFP_KERNEL);
if (!dev->_audiofilename) {
err = -ENOMEM;
@ -743,9 +741,8 @@ int cx25821_audio_upstream_init(struct cx25821_dev *dev, int channel_select)
if (strcmp(dev->input_audiofilename, "") == 0)
dev->_audiofilename = "/root/audioGOOD.wav";
} else {
str_length = strlen(_defaultAudioName);
dev->_audiofilename = kmemdup(_defaultAudioName,
str_length + 1, GFP_KERNEL);
dev->_audiofilename = kstrdup(_defaultAudioName,
GFP_KERNEL);
if (!dev->_audiofilename) {
err = -ENOMEM;