[mcs814x] nuport-mac: use dma_mapping_error() instead of checking pointers
authorflorian <florian@3c298f89-4303-0410-b956-a3cf2f4a3e73>
Thu, 9 Aug 2012 09:06:35 +0000 (09:06 +0000)
committerflorian <florian@3c298f89-4303-0410-b956-a3cf2f4a3e73>
Thu, 9 Aug 2012 09:06:35 +0000 (09:06 +0000)
commit0301cbafe2f8ebe06f22799ace3789f02345e257
treee470cd89dd85d0dc7ada1a57ba22d41fe5312794
parentaa4d6d46debefc4ef29e8efc6396457c11cedd07
[mcs814x] nuport-mac: use dma_mapping_error() instead of checking pointers

Thanks Gabor for spotting this

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@33071 3c298f89-4303-0410-b956-a3cf2f4a3e73
target/linux/mcs814x/files-3.3/drivers/net/ethernet/mcs8140/nuport_mac.c