diff options
Diffstat (limited to 'drivers/media/video/stv680.c')
| -rw-r--r-- | drivers/media/video/stv680.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/media/video/stv680.c b/drivers/media/video/stv680.c index 75f286f7a2e9..6a91714125d2 100644 --- a/drivers/media/video/stv680.c +++ b/drivers/media/video/stv680.c @@ -62,6 +62,7 @@ #include <linux/init.h> #include <linux/vmalloc.h> #include <linux/slab.h> +#include <linux/smp_lock.h> #include <linux/pagemap.h> #include <linux/errno.h> #include <linux/videodev.h> @@ -733,10 +734,6 @@ static int stv680_start_stream (struct usb_stv *stv680) return 0; nomem_err: - for (i = 0; i < STV680_NUMSCRATCH; i++) { - kfree(stv680->scratch[i].data); - stv680->scratch[i].data = NULL; - } for (i = 0; i < STV680_NUMSBUF; i++) { usb_kill_urb(stv680->urb[i]); usb_free_urb(stv680->urb[i]); @@ -744,6 +741,11 @@ static int stv680_start_stream (struct usb_stv *stv680) kfree(stv680->sbuf[i].data); stv680->sbuf[i].data = NULL; } + /* used in irq, free only as all URBs are dead */ + for (i = 0; i < STV680_NUMSCRATCH; i++) { + kfree(stv680->scratch[i].data); + stv680->scratch[i].data = NULL; + } return -ENOMEM; } |