git.openwrt.org Git - openwrt/staging/blogic.git/commit

author	Dan Carpenter <[email protected]>
	Wed, 16 Mar 2016 07:45:10 +0000 (10:45 +0300)
committer	David S. Miller <[email protected]>
	Fri, 18 Mar 2016 23:39:54 +0000 (19:39 -0400)
commit	3af0d554c1ce11e9d0953381ff566271f9ab81a9
tree	d263f7c327d7015572cefd06411d912bbd70e7ee	tree \| snapshot
parent	3004932c804255cc0ed97f2afa31c6d252fed89e	commit \| diff

ethernet: micrel: fix some error codes

There were two issues here:
1) dma_mapping_error() return true/false but we want to return -ENOMEM
2) If dmaengine_prep_slave_sg() failed then "err" wasn't set but
presumably that should be -ENOMEM as well.

I changed the success path to "return 0;" instead of "return ret;" for
clarity.

Fixes: 94fe8c683cea ('ks8842: Support DMA when accessed via timberdale')
Signed-off-by: Dan Carpenter <[email protected]>
Signed-off-by: David S. Miller <[email protected]>