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| author | Michael Hennerich <michael.hennerich@analog.com> | 2007-07-25 14:09:54 +0800 |
|---|---|---|
| committer | Bryan Wu <bryan.wu@analog.com> | 2007-07-25 14:09:54 +0800 |
| commit | 4af4b84088696777e222a5b0e3f55a81935bc9cc (patch) | |
| tree | 3bb6005ab6729d3ffd1e19fcb05a120f0e9d64ed /drivers/net/bfin_mac.c | |
| parent | 50e163ce8e3cb17d41367899fbf50a17e358cc89 (diff) | |
| download | lwn-4af4b84088696777e222a5b0e3f55a81935bc9cc.tar.gz lwn-4af4b84088696777e222a5b0e3f55a81935bc9cc.zip | |
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/net/bfin_mac.c')
| -rw-r--r-- | drivers/net/bfin_mac.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/net/bfin_mac.c b/drivers/net/bfin_mac.c index 9a08d656f1ce..2bb97d464689 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); |