Module Name: src
Committed By: maxv
Date: Mon Sep 23 17:37:04 UTC 2019
Modified Files:
src/sys/dev/ic: an.c
Log Message:
Move the timeout check out of the loop, otherwise it is never reached.
Found by the lgtm bot.
To generate a diff of this commit:
cvs rdiff -u -r1.71 -r1.72 src/sys/dev/ic/an.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/dev/ic/an.c
diff -u src/sys/dev/ic/an.c:1.71 src/sys/dev/ic/an.c:1.72
--- src/sys/dev/ic/an.c:1.71 Fri Sep 20 11:29:47 2019
+++ src/sys/dev/ic/an.c Mon Sep 23 17:37:04 2019
@@ -1,4 +1,4 @@
-/* $NetBSD: an.c,v 1.71 2019/09/20 11:29:47 maxv Exp $ */
+/* $NetBSD: an.c,v 1.72 2019/09/23 17:37:04 maxv Exp $ */
/*
* Copyright (c) 1997, 1998, 1999
* Bill Paul <[email protected]>. All rights reserved.
@@ -77,7 +77,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: an.c,v 1.71 2019/09/20 11:29:47 maxv Exp $");
+__KERNEL_RCSID(0, "$NetBSD: an.c,v 1.72 2019/09/23 17:37:04 maxv Exp $");
#include <sys/param.h>
@@ -1796,12 +1796,12 @@ an_alloc_fid(struct an_softc *sc, int le
for (i = 0; i < AN_TIMEOUT; i++) {
if (CSR_READ_2(sc, AN_EVENT_STAT) & AN_EV_ALLOC)
break;
- if (i == AN_TIMEOUT) {
- printf("%s: timeout in alloc\n", device_xname(sc->sc_dev));
- return ETIMEDOUT;
- }
DELAY(10);
}
+ if (i == AN_TIMEOUT) {
+ printf("%s: timeout in alloc\n", device_xname(sc->sc_dev));
+ return ETIMEDOUT;
+ }
*idp = CSR_READ_2(sc, AN_ALLOC_FID);
CSR_WRITE_2(sc, AN_EVENT_ACK, AN_EV_ALLOC);
