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| author | Tilman Schmidt <tilman@imap.cc> | 2008-02-06 01:38:23 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2008-02-06 10:41:11 -0800 |
| commit | dbd9823121b4e369bc414be75e12b4f6c84c52c0 (patch) | |
| tree | 60bda272d600d4b2836e5694acc38d92c05af634 /drivers/isdn/gigaset/usb-gigaset.c | |
| parent | f47cd9b553aaada602449204513b5a5b29cba263 (diff) | |
| download | linux-dbd9823121b4e369bc414be75e12b4f6c84c52c0.tar.gz linux-dbd9823121b4e369bc414be75e12b4f6c84c52c0.tar.xz linux-dbd9823121b4e369bc414be75e12b4f6c84c52c0.zip | |
gigaset: clean up urb->status usage
Make there only be one reference to urb->status per URB callback, and none
outside, in preparation for removal of that field.
Signed-off-by: Tilman Schmidt <tilman@imap.cc>
Cc: Greg KH <gregkh@suse.de>
Cc: Hansjoerg Lipp <hjlipp@web.de>
Cc: Karsten Keil <kkeil@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/isdn/gigaset/usb-gigaset.c')
| -rw-r--r-- | drivers/isdn/gigaset/usb-gigaset.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/isdn/gigaset/usb-gigaset.c b/drivers/isdn/gigaset/usb-gigaset.c index ca4bee173cfb..0bd5d4ba11cd 100644 --- a/drivers/isdn/gigaset/usb-gigaset.c +++ b/drivers/isdn/gigaset/usb-gigaset.c @@ -361,13 +361,14 @@ static void gigaset_read_int_callback(struct urb *urb) { struct inbuf_t *inbuf = urb->context; struct cardstate *cs = inbuf->cs; + int status = urb->status; int resubmit = 0; int r; unsigned numbytes; unsigned char *src; unsigned long flags; - if (!urb->status) { + if (!status) { if (!cs->connected) { err("%s: disconnected", __func__); /* should never happen */ return; @@ -393,8 +394,8 @@ static void gigaset_read_int_callback(struct urb *urb) } else { /* The urb might have been killed. */ gig_dbg(DEBUG_ANY, "%s - nonzero read bulk status received: %d", - __func__, urb->status); - if (urb->status != -ENOENT) { /* not killed */ + __func__, status); + if (status != -ENOENT) { /* not killed */ if (!cs->connected) { err("%s: disconnected", __func__); /* should never happen */ return; @@ -418,11 +419,12 @@ static void gigaset_read_int_callback(struct urb *urb) static void gigaset_write_bulk_callback(struct urb *urb) { struct cardstate *cs = urb->context; + int status = urb->status; unsigned long flags; - if (urb->status) + if (status) dev_err(cs->dev, "bulk transfer failed (status %d)\n", - -urb->status); + -status); /* That's all we can do. Communication problems are handled by timeouts or network protocols. */ |