3.16.61-rc1 review patch. If anyone has any objections, please let me know.
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From: Dan Carpenter dan.carpenter@oracle.com
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@oracle.com Signed-off-by: Bjorn Helgaas bhelgaas@google.com Signed-off-by: Ben Hutchings ben@decadent.org.uk --- 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;