3.16.61-rc1 review patch. If anyone has any objections, please let me know. ------------------ From: Dan Carpenter <dan.carpenter@xxxxxxxxxx> commit 4051f5ebb11c6ef4b0d3eac2fbbd187c070656c5 upstream. The "rc" variable is only initialized on the error path. The caller doesn't check the return but, if "rc" is non-zero, then this function is basically a no-op. Fixes: 3749c51ac6c1 ("PCI: Make current and maximum bus speeds part of the PCI core") Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx> Signed-off-by: Bjorn Helgaas <bhelgaas@xxxxxxxxxx> Signed-off-by: Ben Hutchings <ben@xxxxxxxxxxxxxxx> --- drivers/pci/hotplug/ibmphp_core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/pci/hotplug/ibmphp_core.c +++ b/drivers/pci/hotplug/ibmphp_core.c @@ -397,7 +397,7 @@ static int get_adapter_present(struct ho static int get_max_bus_speed(struct slot *slot) { - int rc; + int rc = 0; u8 mode = 0; enum pci_bus_speed speed; struct pci_bus *bus = slot->hotplug_slot->pci_slot->bus;