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| author | Greg Kroah-Hartman <gregkh@suse.de> | 2007-06-15 15:44:13 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2007-07-12 16:34:33 -0700 |
| commit | fbd272254b034e22a5157af51c8c5907a8f69614 (patch) | |
| tree | 1252ee792922feb8988a54e2209fdf6dac5cae4f /drivers/usb/serial/generic.c | |
| parent | f9feb517faf03ee85de6e2467f7fcb87c1af2258 (diff) | |
| download | kernel_samsung_smdk4412-fbd272254b034e22a5157af51c8c5907a8f69614.zip kernel_samsung_smdk4412-fbd272254b034e22a5157af51c8c5907a8f69614.tar.gz kernel_samsung_smdk4412-fbd272254b034e22a5157af51c8c5907a8f69614.tar.bz2 | |
USB: serial: generic: 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.
Cc: <linux-usb-devel@lists.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/serial/generic.c')
| -rw-r--r-- | drivers/usb/serial/generic.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/usb/serial/generic.c b/drivers/usb/serial/generic.c index b09bed4..88a2c7d 100644 --- a/drivers/usb/serial/generic.c +++ b/drivers/usb/serial/generic.c @@ -325,11 +325,13 @@ void usb_serial_generic_read_bulk_callback (struct urb *urb) { struct usb_serial_port *port = (struct usb_serial_port *)urb->context; unsigned char *data = urb->transfer_buffer; + int status = urb->status; dbg("%s - port %d", __FUNCTION__, port->number); - if (unlikely(urb->status != 0)) { - dbg("%s - nonzero read bulk status received: %d", __FUNCTION__, urb->status); + if (unlikely(status != 0)) { + dbg("%s - nonzero read bulk status received: %d", + __FUNCTION__, status); return; } @@ -347,12 +349,14 @@ EXPORT_SYMBOL_GPL(usb_serial_generic_read_bulk_callback); void usb_serial_generic_write_bulk_callback (struct urb *urb) { struct usb_serial_port *port = (struct usb_serial_port *)urb->context; + int status = urb->status; dbg("%s - port %d", __FUNCTION__, port->number); port->write_urb_busy = 0; - if (urb->status) { - dbg("%s - nonzero write bulk status received: %d", __FUNCTION__, urb->status); + if (status) { + dbg("%s - nonzero write bulk status received: %d", + __FUNCTION__, status); return; } |