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path: root/drivers/pci/hotplug/cpqphp_ctrl.c
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Diffstat (limited to 'drivers/pci/hotplug/cpqphp_ctrl.c')
-rw-r--r--drivers/pci/hotplug/cpqphp_ctrl.c76
1 files changed, 14 insertions, 62 deletions
diff --git a/drivers/pci/hotplug/cpqphp_ctrl.c b/drivers/pci/hotplug/cpqphp_ctrl.c
index 72eb8e2d206..55d2dc7e39c 100644
--- a/drivers/pci/hotplug/cpqphp_ctrl.c
+++ b/drivers/pci/hotplug/cpqphp_ctrl.c
@@ -1282,9 +1282,7 @@ static u32 board_replaced(struct pci_func *func, struct controller *ctrl)
u8 hp_slot;
u8 temp_byte;
u8 adapter_speed;
- u32 index;
u32 rc = 0;
- u32 src = 8;
hp_slot = func->device - ctrl->slot_device_offset;
@@ -1368,68 +1366,17 @@ static u32 board_replaced(struct pci_func *func, struct controller *ctrl)
rc = cpqhp_configure_board(ctrl, func);
- if (rc || src) {
- /* If configuration fails, turn it off
- * Get slot won't work for devices behind
- * bridges, but in this case it will always be
- * called for the "base" bus/dev/func of an
- * adapter. */
-
- mutex_lock(&ctrl->crit_sect);
-
- amber_LED_on (ctrl, hp_slot);
- green_LED_off (ctrl, hp_slot);
- slot_disable (ctrl, hp_slot);
-
- set_SOGO(ctrl);
-
- /* Wait for SOBS to be unset */
- wait_for_ctrl_irq (ctrl);
-
- mutex_unlock(&ctrl->crit_sect);
-
- if (rc)
- return rc;
- else
- return 1;
- }
-
- func->status = 0;
- func->switch_save = 0x10;
-
- index = 1;
- while (((func = cpqhp_slot_find(func->bus, func->device, index)) != NULL) && !rc) {
- rc |= cpqhp_configure_board(ctrl, func);
- index++;
- }
-
- if (rc) {
- /* If configuration fails, turn it off
- * Get slot won't work for devices behind
- * bridges, but in this case it will always be
- * called for the "base" bus/dev/func of an
- * adapter. */
-
- mutex_lock(&ctrl->crit_sect);
-
- amber_LED_on (ctrl, hp_slot);
- green_LED_off (ctrl, hp_slot);
- slot_disable (ctrl, hp_slot);
-
- set_SOGO(ctrl);
-
- /* Wait for SOBS to be unset */
- wait_for_ctrl_irq (ctrl);
-
- mutex_unlock(&ctrl->crit_sect);
-
- return rc;
- }
- /* Done configuring so turn LED on full time */
+ /* If configuration fails, turn it off
+ * Get slot won't work for devices behind
+ * bridges, but in this case it will always be
+ * called for the "base" bus/dev/func of an
+ * adapter. */
mutex_lock(&ctrl->crit_sect);
- green_LED_on (ctrl, hp_slot);
+ amber_LED_on (ctrl, hp_slot);
+ green_LED_off (ctrl, hp_slot);
+ slot_disable (ctrl, hp_slot);
set_SOGO(ctrl);
@@ -1437,7 +1384,12 @@ static u32 board_replaced(struct pci_func *func, struct controller *ctrl)
wait_for_ctrl_irq (ctrl);
mutex_unlock(&ctrl->crit_sect);
- rc = 0;
+
+ if (rc)
+ return rc;
+ else
+ return 1;
+
} else {
/* Something is wrong