diff options
| author | Greg Kroah-Hartman <gregkh@suse.de> | 2007-07-18 21:58:02 +0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2007-07-20 04:46:06 +0400 |
| commit | b44cd112a0400d5eb381f3c1a1e7a6925911c835 (patch) | |
| tree | 26d8683f1f8695b8b633726ab3c8c2cc2916f552 /drivers/usb/image | |
| parent | dd6fa4d755fb1e2822406ab8ce3d28db217acc01 (diff) | |
| download | linux-b44cd112a0400d5eb381f3c1a1e7a6925911c835.tar.xz | |
USB: image: microtek: clean up urb->status usage
This done in anticipation of removal of urb->status, which will make
that patch easier to review and apply in the future.
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/image')
| -rw-r--r-- | drivers/usb/image/microtek.c | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/drivers/usb/image/microtek.c b/drivers/usb/image/microtek.c index 51bd80d2b8cc..768b2c11a231 100644 --- a/drivers/usb/image/microtek.c +++ b/drivers/usb/image/microtek.c @@ -189,7 +189,7 @@ static struct usb_driver mts_usb_driver = { #define MTS_DEBUG_INT() \ do { MTS_DEBUG_GOT_HERE(); \ MTS_DEBUG("transfer = 0x%x context = 0x%x\n",(int)transfer,(int)context ); \ - MTS_DEBUG("status = 0x%x data-length = 0x%x sent = 0x%x\n",(int)transfer->status,(int)context->data_length, (int)transfer->actual_length ); \ + MTS_DEBUG("status = 0x%x data-length = 0x%x sent = 0x%x\n",transfer->status,(int)context->data_length, (int)transfer->actual_length ); \ mts_debug_dump(context->instance);\ } while(0) #else @@ -393,8 +393,6 @@ void mts_int_submit_urb (struct urb* transfer, context ); - transfer->status = 0; - res = usb_submit_urb( transfer, GFP_ATOMIC ); if ( unlikely(res) ) { MTS_INT_ERROR( "could not submit URB! Error was %d\n",(int)res ); @@ -444,12 +442,13 @@ static void mts_get_status( struct urb *transfer ) static void mts_data_done( struct urb* transfer ) /* Interrupt context! */ { + int status = transfer->status; MTS_INT_INIT(); if ( context->data_length != transfer->actual_length ) { context->srb->resid = context->data_length - transfer->actual_length; - } else if ( unlikely(transfer->status) ) { - context->srb->result = (transfer->status == -ENOENT ? DID_ABORT : DID_ERROR)<<16; + } else if ( unlikely(status) ) { + context->srb->result = (status == -ENOENT ? DID_ABORT : DID_ERROR)<<16; } mts_get_status(transfer); @@ -461,10 +460,11 @@ static void mts_data_done( struct urb* transfer ) static void mts_command_done( struct urb *transfer ) /* Interrupt context! */ { + int status = transfer->status; MTS_INT_INIT(); - if ( unlikely(transfer->status) ) { - if (transfer->status == -ENOENT) { + if ( unlikely(status) ) { + if (status == -ENOENT) { /* We are being killed */ MTS_DEBUG_GOT_HERE(); context->srb->result = DID_ABORT<<16; @@ -502,12 +502,13 @@ static void mts_command_done( struct urb *transfer ) static void mts_do_sg (struct urb* transfer) { struct scatterlist * sg; + int status = transfer->status; MTS_INT_INIT(); MTS_DEBUG("Processing fragment %d of %d\n", context->fragment,context->srb->use_sg); - if (unlikely(transfer->status)) { - context->srb->result = (transfer->status == -ENOENT ? DID_ABORT : DID_ERROR)<<16; + if (unlikely(status)) { + context->srb->result = (status == -ENOENT ? DID_ABORT : DID_ERROR)<<16; mts_transfer_cleanup(transfer); } |