diff options
| author | Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> | 2011-04-21 14:10:24 +0900 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-04-29 17:24:33 -0700 |
| commit | f429ea3f3488e1a0683f6f9ce76b420b5ebd2d63 (patch) | |
| tree | fcc7aadc3e37a0b114923e8392e6ed8db7b1ef4e /drivers/usb | |
| parent | af32fe511374f17feb137d7fbfe2f4c73a8f531c (diff) | |
usb: renesas_usbhs: add error reason for usbhs_pipe_malloc
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/renesas_usbhs/pipe.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/usb/renesas_usbhs/pipe.c b/drivers/usb/renesas_usbhs/pipe.c index 4852c073e2f..5897ddad05f 100644 --- a/drivers/usb/renesas_usbhs/pipe.c +++ b/drivers/usb/renesas_usbhs/pipe.c @@ -758,8 +758,11 @@ struct usbhs_pipe *usbhs_pipe_malloc(struct usbhs_priv *priv, u16 pipecfg, pipebuf, pipemaxp; pipe = usbhsp_get_pipe(priv, usb_endpoint_type(desc)); - if (!pipe) + if (!pipe) { + dev_err(dev, "can't get pipe (%s)\n", + usbhsp_pipe_name[usb_endpoint_type(desc)]); return NULL; + } usbhs_fifo_disable(pipe); |