diff options
| author | Oliver Neukum <oneukum@suse.de> | 2015-03-20 11:41:06 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-03-26 10:51:56 +0100 |
| commit | 4132cd02db180d018325e26bd145a509a14fcd6b (patch) | |
| tree | 7c165b3f96cf949277a849053d85ebc5decc5172 /drivers | |
| parent | 6c8074e90c7350f5e38caf1e8d73e98df4115403 (diff) | |
| download | linux-4132cd02db180d018325e26bd145a509a14fcd6b.tar.bz2 | |
cdc-acm: convert to not directly using urb->status
A step on the road to passing status as a parameter
Signed-off-by: Oliver Neukum <oneukum@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/usb/class/cdc-acm.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c index 43cb05863fac..3e15add665e2 100644 --- a/drivers/usb/class/cdc-acm.c +++ b/drivers/usb/class/cdc-acm.c @@ -428,7 +428,7 @@ static void acm_read_bulk_callback(struct urb *urb) return; } - if (urb->status) { + if (status) { set_bit(rb->index, &acm->read_urbs_free); dev_dbg(&acm->data->dev, "%s - non-zero urb status: %d\n", __func__, status); @@ -462,13 +462,14 @@ static void acm_write_bulk(struct urb *urb) struct acm_wb *wb = urb->context; struct acm *acm = wb->instance; unsigned long flags; + int status = urb->status; - if (urb->status || (urb->actual_length != urb->transfer_buffer_length)) + if (status || (urb->actual_length != urb->transfer_buffer_length)) dev_vdbg(&acm->data->dev, "%s - len %d/%d, status %d\n", __func__, urb->actual_length, urb->transfer_buffer_length, - urb->status); + status); spin_lock_irqsave(&acm->write_lock, flags); acm_write_done(acm, wb); |