[src/trunk]: src/sys/dev/usb Update a comment

[skrll <skrll%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/d1a741849055
branches:  trunk
changeset: 448121:d1a741849055
user:      skrll <skrll%NetBSD.org@localhost>
date:      Tue Jan 22 06:40:49 2019 +0000

description:
Update a comment

diffstat:

 sys/dev/usb/umass.c |  8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)

diffs (29 lines):

diff -r 1a7f64e14cd4 -r d1a741849055 sys/dev/usb/umass.c
--- a/sys/dev/usb/umass.c       Tue Jan 22 06:39:24 2019 +0000
+++ b/sys/dev/usb/umass.c       Tue Jan 22 06:40:49 2019 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: umass.c,v 1.166 2018/11/13 10:30:57 mlelstv Exp $      */
+/*     $NetBSD: umass.c,v 1.167 2019/01/22 06:40:49 skrll Exp $        */
 
 /*
  * Copyright (c) 2003 The NetBSD Foundation, Inc.
@@ -108,8 +108,8 @@
  * umass_*_reset.
  *
  * The reason for doing this is a) CAM performs a lot better this way and b) it
- * avoids using tsleep from interrupt context (for example after a failed
- * transfer).
+ * avoids sleeping in interrupt context which is prohibited (for example after a
+ * failed transfer).
  */
 
 /*
@@ -124,7 +124,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: umass.c,v 1.166 2018/11/13 10:30:57 mlelstv Exp $");
+__KERNEL_RCSID(0, "$NetBSD: umass.c,v 1.167 2019/01/22 06:40:49 skrll Exp $");
 
 #ifdef _KERNEL_OPT
 #include "opt_usb.h"