tree 4d0e262dfdb5797c0fc18f895d1eed00aaafaed9
parent ffdbb715fa0c53203b1ea2a6ecc54bdcc8951612
author Frank Haverkamp <haver@linux.vnet.ibm.com> 1410359866 +0200
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1411539346 -0700

GenWQE: Check pci_get_totalvfs return code

Currently the driver is using the pci_get_totalvfs() return code
directly in a loop. To avoid problems with potentially negative
returns in case of errors, we are adding some more sanity checking
code.

Signed-off-by: Frank Haverkamp <haver@linux.vnet.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>