[PATCH] shpchp: Remove unused wait_for_ctrl_irq
The wait_for_ctrl_irq() function in SHPCHP driver is no longer needed.
This patch removes that. This patch has no functional change.
Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Signed-off-by: Kristen Carlson Accardi <kristen.c.accardi@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/pci/hotplug/shpchp.h b/drivers/pci/hotplug/shpchp.h
index ce792b3..6e1fb1b 100644
--- a/drivers/pci/hotplug/shpchp.h
+++ b/drivers/pci/hotplug/shpchp.h
@@ -325,27 +325,6 @@
return NULL;
}
-static inline int wait_for_ctrl_irq (struct controller *ctrl)
-{
- DECLARE_WAITQUEUE(wait, current);
- int retval = 0;
-
- add_wait_queue(&ctrl->queue, &wait);
-
- if (!shpchp_poll_mode) {
- /* Sleep for up to 1 second */
- msleep_interruptible(1000);
- } else {
- /* Sleep for up to 2 seconds */
- msleep_interruptible(2000);
- }
- remove_wait_queue(&ctrl->queue, &wait);
- if (signal_pending(current))
- retval = -EINTR;
-
- return retval;
-}
-
static inline void amd_pogo_errata_save_misc_reg(struct slot *p_slot)
{
u32 pcix_misc2_temp;
diff --git a/drivers/pci/hotplug/shpchp_ctrl.c b/drivers/pci/hotplug/shpchp_ctrl.c
index 1a7003d..b709328 100644
--- a/drivers/pci/hotplug/shpchp_ctrl.c
+++ b/drivers/pci/hotplug/shpchp_ctrl.c
@@ -441,7 +441,7 @@
}
/* Wait for ~1 second */
- wait_for_ctrl_irq (ctrl);
+ msleep(1000);
dbg("%s: slot status = %x\n", __FUNCTION__, p_slot->status);
/* Check for a power fault */