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>
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@ -798,6 +798,7 @@ static void bf537mac_shutdown(struct net_device *dev)
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*/
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*/
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static int bf537mac_open(struct net_device *dev)
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static int bf537mac_open(struct net_device *dev)
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{
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{
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int retval;
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pr_debug("%s: %s\n", dev->name, __FUNCTION__);
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pr_debug("%s: %s\n", dev->name, __FUNCTION__);
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/*
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/*
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@ -811,7 +812,10 @@ static int bf537mac_open(struct net_device *dev)
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}
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}
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/* initial rx and tx list */
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/* initial rx and tx list */
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desc_list_init();
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retval = desc_list_init();
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if (retval)
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return retval;
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bf537mac_setphy(dev);
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bf537mac_setphy(dev);
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setup_system_regs(dev);
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setup_system_regs(dev);
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