Fixes gcc '-Wunused-but-set-variable' warning:
drivers/pci/hotplug/cpqphp_core.c: In function 'init_SERR':
drivers/pci/hotplug/cpqphp_core.c:124:5: warning:
variable 'physical_slot' set but not used [-Wunused-but-set-variable]
Signed-off-by: YueHaibing <yuehaibing@xxxxxxxxxx>
---
drivers/pci/hotplug/cpqphp_core.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/pci/hotplug/cpqphp_core.c b/drivers/pci/hotplug/cpqphp_core.c
index 95b7d60..16bbb18 100644
--- a/drivers/pci/hotplug/cpqphp_core.c
+++ b/drivers/pci/hotplug/cpqphp_core.c
@@ -121,7 +121,6 @@ static int init_SERR(struct controller *ctrl)
{
u32 tempdword;
u32 number_of_slots;
- u8 physical_slot;
if (!ctrl)
return 1;
@@ -131,7 +130,6 @@ static int init_SERR(struct controller *ctrl)
number_of_slots = readb(ctrl->hpc_reg + SLOT_MASK) & 0x0F;
/* Loop through slots */
while (number_of_slots) {
- physical_slot = tempdword;
writeb(0, ctrl->hpc_reg + SLOT_SERR);
tempdword++;
number_of_slots--;
