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USB: Fix signr comment in usbdevice_fs.h

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This trivial documentation patch corrects a comment in usbdevice_fs.h; it
previously suggested that the signal would only be sent on error, but I am
told that it is sent on both successful and unsuccessful completion, and
that zero indicates that no signal should be sent.

Signed-off-by: Phil Endecott <spam_from_usb_devel@chezphil.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Phil Endecott 2007-10-29 20:40:30 +00:00 committed by Greg Kroah-Hartman
parent bfaeafcfc2
commit bc59462b80
1 changed files with 2 additions and 1 deletions
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3
include/linux/usbdevice_fs.h
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@ -102,7 +102,8 @@ struct usbdevfs_urb {
int start_frame; int start_frame;
int number_of_packets; int number_of_packets;
int error_count; int error_count;
unsigned int signr; /* signal to be sent on error, -1 if none should be sent */ unsigned int signr; /* signal to be sent on completion,
or 0 if none should be sent. */
void *usercontext; void *usercontext;
struct usbdevfs_iso_packet_desc iso_frame_desc[0]; struct usbdevfs_iso_packet_desc iso_frame_desc[0];
}; };