Module Name: src
Committed By: jmcneill
Date: Sun Sep 14 14:29:57 UTC 2014
Modified Files:
src/sys/arch/arm/broadcom: bcm2835_dmac.c
Log Message:
return NULL when failing to establish interrupt
To generate a diff of this commit:
cvs rdiff -u -r1.8 -r1.9 src/sys/arch/arm/broadcom/bcm2835_dmac.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/arch/arm/broadcom/bcm2835_dmac.c
diff -u src/sys/arch/arm/broadcom/bcm2835_dmac.c:1.8 src/sys/arch/arm/broadcom/bcm2835_dmac.c:1.9
--- src/sys/arch/arm/broadcom/bcm2835_dmac.c:1.8 Fri Sep 12 21:22:13 2014
+++ src/sys/arch/arm/broadcom/bcm2835_dmac.c Sun Sep 14 14:29:57 2014
@@ -1,4 +1,4 @@
-/* $NetBSD: bcm2835_dmac.c,v 1.8 2014/09/12 21:22:13 jmcneill Exp $ */
+/* $NetBSD: bcm2835_dmac.c,v 1.9 2014/09/14 14:29:57 jmcneill Exp $ */
/*-
* Copyright (c) 2014 Jared D. McNeill <[email protected]>
@@ -29,7 +29,7 @@
#include "opt_ddb.h"
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: bcm2835_dmac.c,v 1.8 2014/09/12 21:22:13 jmcneill Exp $");
+__KERNEL_RCSID(0, "$NetBSD: bcm2835_dmac.c,v 1.9 2014/09/14 14:29:57 jmcneill Exp $");
#include <sys/param.h>
#include <sys/bus.h>
@@ -220,6 +220,7 @@ bcm_dmac_alloc(enum bcm_dmac_type type,
"failed to establish interrupt for DMA%d\n", ch->ch_index);
ch->ch_callback = NULL;
ch->ch_callbackarg = NULL;
+ ch = NULL;
}
return ch;
