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GenWQE: Check pci_get_totalvfs return code
authorFrank Haverkamp <haver@linux.vnet.ibm.com>
Wed, 10 Sep 2014 14:37:46 +0000 (16:37 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 24 Sep 2014 06:15:46 +0000 (23:15 -0700)
commit95a8825c9c3482e31ee5064184138a18be186515
tree4d0e262dfdb5797c0fc18f895d1eed00aaafaed9tree | snapshot (tar.gz zip)
parentffdbb715fa0c53203b1ea2a6ecc54bdcc8951612commit | diff
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>
drivers/misc/genwqe/card_base.c diff | blob | blame | history
drivers/misc/genwqe/card_base.h diff | blob | blame | history