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authorGreg Kroah-Hartman <gregkh@suse.de>2007-07-18 10:58:02 -0700
committerGreg Kroah-Hartman <gregkh@suse.de>2007-07-19 17:46:07 -0700
commit84346269f9a05e66ff2973916776a080d566f9ab (patch)
tree0912f48f3f04ef170a72e7cbf3e872dc04604336
parent22bea334c941bcece2ddcc79201de4437803e3a5 (diff)
USB: misc: ftdi-elan: 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>
-rw-r--r--drivers/usb/misc/ftdi-elan.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/usb/misc/ftdi-elan.c b/drivers/usb/misc/ftdi-elan.c
index 7cc6883a6fa..538b535e955 100644
--- a/drivers/usb/misc/ftdi-elan.c
+++ b/drivers/usb/misc/ftdi-elan.c
@@ -747,10 +747,12 @@ static ssize_t ftdi_elan_read(struct file *file, char __user *buffer,
static void ftdi_elan_write_bulk_callback(struct urb *urb)
{
struct usb_ftdi *ftdi = (struct usb_ftdi *)urb->context;
- if (urb->status && !(urb->status == -ENOENT || urb->status ==
- -ECONNRESET || urb->status == -ESHUTDOWN)) {
+ int status = urb->status;
+
+ if (status && !(status == -ENOENT || status == -ECONNRESET ||
+ status == -ESHUTDOWN)) {
dev_err(&ftdi->udev->dev, "urb=%p write bulk status received: %"
- "d\n", urb, urb->status);
+ "d\n", urb, status);
}
usb_buffer_free(urb->dev, urb->transfer_buffer_length,
urb->transfer_buffer, urb->transfer_dma);