diff options
Diffstat (limited to 'drivers/media/dvb/dvb-usb/usb-urb.c')
-rw-r--r-- | drivers/media/dvb/dvb-usb/usb-urb.c | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/drivers/media/dvb/dvb-usb/usb-urb.c b/drivers/media/dvb/dvb-usb/usb-urb.c index 397f51a7b2ad..da93b9e982c0 100644 --- a/drivers/media/dvb/dvb-usb/usb-urb.c +++ b/drivers/media/dvb/dvb-usb/usb-urb.c | |||
@@ -135,7 +135,7 @@ stream->buf_list[stream->buf_num], (long long)stream->dma_addr[stream->buf_num]) | |||
135 | 135 | ||
136 | static int usb_bulk_urb_init(struct usb_data_stream *stream) | 136 | static int usb_bulk_urb_init(struct usb_data_stream *stream) |
137 | { | 137 | { |
138 | int i; | 138 | int i, j; |
139 | 139 | ||
140 | if ((i = usb_allocate_stream_buffers(stream,stream->props.count, | 140 | if ((i = usb_allocate_stream_buffers(stream,stream->props.count, |
141 | stream->props.u.bulk.buffersize)) < 0) | 141 | stream->props.u.bulk.buffersize)) < 0) |
@@ -143,9 +143,13 @@ static int usb_bulk_urb_init(struct usb_data_stream *stream) | |||
143 | 143 | ||
144 | /* allocate the URBs */ | 144 | /* allocate the URBs */ |
145 | for (i = 0; i < stream->props.count; i++) { | 145 | for (i = 0; i < stream->props.count; i++) { |
146 | if ((stream->urb_list[i] = usb_alloc_urb(0,GFP_ATOMIC)) == NULL) | 146 | stream->urb_list[i] = usb_alloc_urb(0, GFP_ATOMIC); |
147 | if (!stream->urb_list[i]) { | ||
148 | deb_mem("not enough memory for urb_alloc_urb!.\n"); | ||
149 | for (j = 0; j < i; j++) | ||
150 | usb_free_urb(stream->urb_list[i]); | ||
147 | return -ENOMEM; | 151 | return -ENOMEM; |
148 | 152 | } | |
149 | usb_fill_bulk_urb( stream->urb_list[i], stream->udev, | 153 | usb_fill_bulk_urb( stream->urb_list[i], stream->udev, |
150 | usb_rcvbulkpipe(stream->udev,stream->props.endpoint), | 154 | usb_rcvbulkpipe(stream->udev,stream->props.endpoint), |
151 | stream->buf_list[i], | 155 | stream->buf_list[i], |
@@ -170,9 +174,14 @@ static int usb_isoc_urb_init(struct usb_data_stream *stream) | |||
170 | for (i = 0; i < stream->props.count; i++) { | 174 | for (i = 0; i < stream->props.count; i++) { |
171 | struct urb *urb; | 175 | struct urb *urb; |
172 | int frame_offset = 0; | 176 | int frame_offset = 0; |
173 | if ((stream->urb_list[i] = | 177 | |
174 | usb_alloc_urb(stream->props.u.isoc.framesperurb,GFP_ATOMIC)) == NULL) | 178 | stream->urb_list[i] = usb_alloc_urb(stream->props.u.isoc.framesperurb, GFP_ATOMIC); |
179 | if (!stream->urb_list[i]) { | ||
180 | deb_mem("not enough memory for urb_alloc_urb!\n"); | ||
181 | for (j = 0; j < i; j++) | ||
182 | usb_free_urb(stream->urb_list[i]); | ||
175 | return -ENOMEM; | 183 | return -ENOMEM; |
184 | } | ||
176 | 185 | ||
177 | urb = stream->urb_list[i]; | 186 | urb = stream->urb_list[i]; |
178 | 187 | ||