]> git.baikalelectronics.ru Git - kernel.git/commit
xen/swiotlb: For early initialization, return zero on success.
authorKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Mon, 17 Sep 2012 14:20:09 +0000 (10:20 -0400)
committerKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Mon, 17 Sep 2012 17:00:41 +0000 (13:00 -0400)
commit3385ffa5d01147abb8db44d22eefe1eb63fc380f
tree92402ff7a4338dbf7227f8f50c9898c30416e62a
parent312ce7cd59ac3e4827217c9fd67ab188a2df6823
xen/swiotlb: For early initialization, return zero on success.

If everything is setup properly we would return -ENOMEM since
rc by default is set to that value. Lets not do that and return
a proper return code.

Note: The reason the early code needs this special treatment
is that it SWIOTLB library call does not return anything (and
had it failed it would call panic()) - but our function does.

Acked-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
drivers/xen/swiotlb-xen.c