Commit bc407dd3 authored by Frank Haverkamp's avatar Frank Haverkamp Committed by Greg Kroah-Hartman

GenWQE: Check return code of pci_sriov_enable

Forgetting to check this, can lead to problems on systems which
do not support SRIOV.
Signed-off-by: default avatarFrank Haverkamp <haver@linux.vnet.ibm.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 2d880ccf
......@@ -1320,11 +1320,14 @@ static void genwqe_err_resume(struct pci_dev *pci_dev)
static int genwqe_sriov_configure(struct pci_dev *dev, int numvfs)
{
int rc;
struct genwqe_dev *cd = dev_get_drvdata(&dev->dev);
if (numvfs > 0) {
genwqe_setup_vf_jtimer(cd);
pci_enable_sriov(dev, numvfs);
rc = pci_enable_sriov(dev, numvfs);
if (rc < 0)
return rc;
return numvfs;
}
if (numvfs == 0) {
......
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