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path: root/drivers/usb/gadget/u_audio.c
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Diffstat (limited to 'drivers/usb/gadget/u_audio.c')
-rw-r--r--drivers/usb/gadget/u_audio.c11
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/usb/gadget/u_audio.c b/drivers/usb/gadget/u_audio.c
index 0f3d22fc030..8252595d619 100644
--- a/drivers/usb/gadget/u_audio.c
+++ b/drivers/usb/gadget/u_audio.c
@@ -10,7 +10,6 @@
*/
#include <linux/kernel.h>
-#include <linux/utsname.h>
#include <linux/device.h>
#include <linux/delay.h>
#include <linux/ctype.h>
@@ -253,11 +252,13 @@ static int gaudio_open_snd_dev(struct gaudio *card)
snd->filp = filp_open(fn_cap, O_RDONLY, 0);
if (IS_ERR(snd->filp)) {
ERROR(card, "No such PCM capture device: %s\n", fn_cap);
- snd->filp = NULL;
+ snd->substream = NULL;
+ snd->card = NULL;
+ } else {
+ pcm_file = snd->filp->private_data;
+ snd->substream = pcm_file->substream;
+ snd->card = card;
}
- pcm_file = snd->filp->private_data;
- snd->substream = pcm_file->substream;
- snd->card = card;
return 0;
}