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authorMichael Hennerich <michael.hennerich@analog.com>2007-07-25 14:09:54 +0800
committerBryan Wu <bryan.wu@analog.com>2007-07-25 14:09:54 +0800
commit4af4b84088696777e222a5b0e3f55a81935bc9cc (patch)
tree3bb6005ab6729d3ffd1e19fcb05a120f0e9d64ed /drivers
parent50e163ce8e3cb17d41367899fbf50a17e358cc89 (diff)
downloadop-kernel-dev-4af4b84088696777e222a5b0e3f55a81935bc9cc.zip
op-kernel-dev-4af4b84088696777e222a5b0e3f55a81935bc9cc.tar.gz
Blackfin Ethernet MAC driver: fix bug Report returned -ENOMEM upwards (in case L1/uncached memory alloc fails)
Bug tracker: https://blackfin.uclinux.org/gf/project/uclinux-dist/tracker/?action=TrackerItemEdit&tracker_item_id=3399 Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/net/bfin_mac.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/net/bfin_mac.c b/drivers/net/bfin_mac.c
index 9a08d65..2bb97d4 100644
--- a/drivers/net/bfin_mac.c
+++ b/drivers/net/bfin_mac.c
@@ -798,6 +798,7 @@ static void bf537mac_shutdown(struct net_device *dev)
*/
static int bf537mac_open(struct net_device *dev)
{
+ int retval;
pr_debug("%s: %s\n", dev->name, __FUNCTION__);
/*
@@ -811,7 +812,10 @@ static int bf537mac_open(struct net_device *dev)
}
/* initial rx and tx list */
- desc_list_init();
+ retval = desc_list_init();
+
+ if (retval)
+ return retval;
bf537mac_setphy(dev);
setup_system_regs(dev);
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