diff options
author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-07-20 08:25:49 -0700 |
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committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-07-20 08:25:49 -0700 |
commit | 52a23685f37c06d0cd00eeb8f517a90de3f2c338 (patch) | |
tree | 1449bf12db013962c98b2b8cd9b4b5d1cf359b01 /drivers/usb/class/cdc-acm.c | |
parent | d046943cbaf332f75284ad99f4b3e60bae7ffff2 (diff) | |
parent | d20da3c39b9d5b04f0258ba74643533268f56e30 (diff) |
Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/usb-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/gregkh/usb-2.6: (44 commits)
USB: drivers/usb/storage/dpcm.c whitespace cleanup
USB: r8a66597-hcd: fixes some problem
USB: change name of spinlock in hcd.c
USB: move routines in hcd.c
USB: misc: uss720: clean up urb->status usage
USB: misc: usbtest: clean up urb->status usage
USB: misc: usblcd: clean up urb->status usage
USB: misc: phidgetmotorcontrol: clean up urb->status usage
USB: misc: phidgetkit: clean up urb->status usage
USB: misc: legousbtower: clean up urb->status usage
USB: misc: ldusb: clean up urb->status usage
USB: misc: iowarrior: clean up urb->status usage
USB: misc: ftdi-elan: clean up urb->status usage
USB: misc: auerswald: clean up urb->status usage
USB: misc: appledisplay: clean up urb->status usage
USB: misc: adtux: clean up urb->status usage
USB: core: message: clean up urb->status usage
USB: image: microtek: clean up urb->status usage
USB: image: mdc800: clean up urb->status usage
USB: storage: onetouch: clean up urb->status usage
...
Diffstat (limited to 'drivers/usb/class/cdc-acm.c')
-rw-r--r-- | drivers/usb/class/cdc-acm.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c index cd51520c7e7..fe940e0536e 100644 --- a/drivers/usb/class/cdc-acm.c +++ b/drivers/usb/class/cdc-acm.c @@ -257,9 +257,10 @@ static void acm_ctrl_irq(struct urb *urb) struct usb_cdc_notification *dr = urb->transfer_buffer; unsigned char *data; int newctrl; - int status; + int retval; + int status = urb->status; - switch (urb->status) { + switch (status) { case 0: /* success */ break; @@ -267,10 +268,10 @@ static void acm_ctrl_irq(struct urb *urb) case -ENOENT: case -ESHUTDOWN: /* this urb is terminated, clean up */ - dbg("%s - urb shutting down with status: %d", __FUNCTION__, urb->status); + dbg("%s - urb shutting down with status: %d", __FUNCTION__, status); return; default: - dbg("%s - nonzero urb status received: %d", __FUNCTION__, urb->status); + dbg("%s - nonzero urb status received: %d", __FUNCTION__, status); goto exit; } @@ -311,10 +312,10 @@ static void acm_ctrl_irq(struct urb *urb) break; } exit: - status = usb_submit_urb (urb, GFP_ATOMIC); - if (status) + retval = usb_submit_urb (urb, GFP_ATOMIC); + if (retval) err ("%s - usb_submit_urb failed with result %d", - __FUNCTION__, status); + __FUNCTION__, retval); } /* data interface returns incoming bytes, or we got unthrottled */ @@ -324,7 +325,8 @@ static void acm_read_bulk(struct urb *urb) struct acm_ru *rcv = urb->context; struct acm *acm = rcv->instance; int status = urb->status; - dbg("Entering acm_read_bulk with status %d", urb->status); + + dbg("Entering acm_read_bulk with status %d", status); if (!ACM_READY(acm)) return; |