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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 16:34:32 -0700 |
| commit | 335202f44a9a68902a80e09ba33aa4eaddc9c8ed (patch) | |
| tree | df05b491609ffe37a8528c77a55f2f411f604794 /drivers/usb/serial | |
| parent | 85d75107117eca0e29ac3da8cb82b45f9cd3a7fa (diff) | |
| download | kernel_samsung_smdk4412-335202f44a9a68902a80e09ba33aa4eaddc9c8ed.zip kernel_samsung_smdk4412-335202f44a9a68902a80e09ba33aa4eaddc9c8ed.tar.gz kernel_samsung_smdk4412-335202f44a9a68902a80e09ba33aa4eaddc9c8ed.tar.bz2 | |
USB: serial: empeg: 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>
Cc: Gary Brubaker <xavyer@ix.netcom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/serial')
| -rw-r--r-- | drivers/usb/serial/empeg.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/drivers/usb/serial/empeg.c b/drivers/usb/serial/empeg.c index 4703c8f..050fcc9 100644 --- a/drivers/usb/serial/empeg.c +++ b/drivers/usb/serial/empeg.c @@ -326,12 +326,14 @@ static int empeg_chars_in_buffer (struct usb_serial_port *port) static void empeg_write_bulk_callback (struct urb *urb) { - struct usb_serial_port *port = (struct usb_serial_port *)urb->context; + struct usb_serial_port *port = urb->context; + int status = urb->status; dbg("%s - port %d", __FUNCTION__, port->number); - 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; } @@ -345,11 +347,13 @@ static void empeg_read_bulk_callback (struct urb *urb) struct tty_struct *tty; unsigned char *data = urb->transfer_buffer; int result; + int status = urb->status; dbg("%s - port %d", __FUNCTION__, port->number); - if (urb->status) { - dbg("%s - nonzero read bulk status received: %d", __FUNCTION__, urb->status); + if (status) { + dbg("%s - nonzero read bulk status received: %d", + __FUNCTION__, status); return; } |