diff options
author | Mauro Carvalho Chehab <m.chehab@samsung.com> | 2014-05-21 08:35:06 -0400 |
---|---|---|
committer | Mauro Carvalho Chehab <m.chehab@samsung.com> | 2014-05-25 16:46:36 -0400 |
commit | c35fbd03ae22ca7d36622f63d0e58dadc77dfc44 (patch) | |
tree | 7fc851099ad2468052123a02c3d4ece43b6b0dde | |
parent | d9e091fe7118ce2902a6ad959c30b0f2d41351f0 (diff) |
[media] au0828: Improve debug messages for urb_completion
Sometimes, it helps to know how much data was received by
urb_completion. Add that information to the optional debug
log.
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
-rwxr-xr-x | drivers/media/usb/au0828/au0828-dvb.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/media/usb/au0828/au0828-dvb.c b/drivers/media/usb/au0828/au0828-dvb.c index 2019e4a168b2..ab5f93643021 100755 --- a/drivers/media/usb/au0828/au0828-dvb.c +++ b/drivers/media/usb/au0828/au0828-dvb.c | |||
@@ -114,16 +114,20 @@ static void urb_completion(struct urb *purb) | |||
114 | int ptype = usb_pipetype(purb->pipe); | 114 | int ptype = usb_pipetype(purb->pipe); |
115 | unsigned char *ptr; | 115 | unsigned char *ptr; |
116 | 116 | ||
117 | dprintk(2, "%s()\n", __func__); | 117 | dprintk(2, "%s: %d\n", __func__, purb->actual_length); |
118 | 118 | ||
119 | if (!dev) | 119 | if (!dev) { |
120 | dprintk(2, "%s: no dev!\n", __func__); | ||
120 | return; | 121 | return; |
122 | } | ||
121 | 123 | ||
122 | if (dev->urb_streaming == 0) | 124 | if (dev->urb_streaming == 0) { |
125 | dprintk(2, "%s: not streaming!\n", __func__); | ||
123 | return; | 126 | return; |
127 | } | ||
124 | 128 | ||
125 | if (ptype != PIPE_BULK) { | 129 | if (ptype != PIPE_BULK) { |
126 | printk(KERN_ERR "%s() Unsupported URB type %d\n", | 130 | printk(KERN_ERR "%s: Unsupported URB type %d\n", |
127 | __func__, ptype); | 131 | __func__, ptype); |
128 | return; | 132 | return; |
129 | } | 133 | } |