From 2178bfad9ccb0cbeb79599dd1dc349dd4567aa49 Mon Sep 17 00:00:00 2001 From: "rajesh.shah@intel.com" Date: Thu, 13 Oct 2005 12:05:41 -0700 Subject: [PATCH] shpchp: remove redundant data structures State information is currently stored in per-slot as well as per-pci-function data structures in shpchp. There's a lot of overlap in the information kept, and some of it is never used. This patch consolidates the state information to per-slot and eliminates unused data structures. The biggest change is to eliminate the pci_func structure and the code around managing its lists. Signed-off-by: Rajesh Shah Signed-off-by: Greg Kroah-Hartman --- drivers/pci/hotplug/shpchp_core.c | 20 -------------------- 1 file changed, 20 deletions(-) (limited to 'drivers/pci/hotplug/shpchp_core.c') diff --git a/drivers/pci/hotplug/shpchp_core.c b/drivers/pci/hotplug/shpchp_core.c index 5d4fc28..b54edcc 100644 --- a/drivers/pci/hotplug/shpchp_core.c +++ b/drivers/pci/hotplug/shpchp_core.c @@ -45,7 +45,6 @@ int shpchp_debug; int shpchp_poll_mode; int shpchp_poll_time; struct controller *shpchp_ctrl_list; /* = NULL */ -struct pci_func *shpchp_slot_list[256]; #define DRIVER_VERSION "0.4" #define DRIVER_AUTHOR "Dan Zink , Greg Kroah-Hartman , Dely Sy " @@ -475,7 +474,6 @@ err_out_none: static int shpc_start_thread(void) { - int loop; int retval = 0; dbg("Initialize + Start the notification/polling mechanism \n"); @@ -486,20 +484,11 @@ static int shpc_start_thread(void) return retval; } - dbg("Initialize slot lists\n"); - /* One slot list for each bus in the system */ - for (loop = 0; loop < 256; loop++) { - shpchp_slot_list[loop] = NULL; - } - return retval; } static void __exit unload_shpchpd(void) { - struct pci_func *next; - struct pci_func *TempSlot; - int loop; struct controller *ctrl; struct controller *tctrl; @@ -519,15 +508,6 @@ static void __exit unload_shpchpd(void) kfree(tctrl); } - for (loop = 0; loop < 256; loop++) { - next = shpchp_slot_list[loop]; - while (next != NULL) { - TempSlot = next; - next = next->next; - kfree(TempSlot); - } - } - /* Stop the notification mechanism */ shpchp_event_stop_thread(); -- cgit v1.1