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Commit ea83bc1d authored by Kenji Kaneshige's avatar Kenji Kaneshige Committed by Greg Kroah-Hartman
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[PATCH] shpchp: Remove Unused hpc_evelnt_lock 



This patch removes unused hpc_event_lock. This patch has no functional
change.

Signed-off-by: default avatarKenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Cc: Kristen Accardi <kristen.c.accardi@intel.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent f4263957

drivers/pci/hotplug/shpchp_hpc.c

+0 −8
Original line number Diff line number Diff line
@@ -211,8 +211,6 @@ 
#define SLOT_EVENT_LATCH	0x2

#define SLOT_SERR_INT_MASK	0x3



static spinlock_t hpc_event_lock;



DEFINE_DBG_BUFFER		/* Debug string buffer for entire HPC defined here */

static struct php_ctlr_state_s *php_ctlr_list_head;	/* HPC state linked list */

static int ctlr_seq_num = 0;	/* Controller sequenc # */
@@ -1105,7 +1103,6 @@ int shpc_init(struct controller * ctrl, struct pci_dev * pdev) 
	void *instance_id = ctrl;

	int rc, num_slots = 0;

	u8 hp_slot;

	static int first = 1;

	u32 shpc_base_offset;

	u32 tempdword, slot_reg, slot_config;

	u8 i;
@@ -1167,11 +1164,6 @@ int shpc_init(struct controller * ctrl, struct pci_dev * pdev) 
		ctrl->mmio_size = 0x24 + 0x4 * num_slots;

	}



	if (first) {

		spin_lock_init(&hpc_event_lock);

		first = 0;

	}



	info("HPC vendor_id %x device_id %x ss_vid %x ss_did %x\n", pdev->vendor, pdev->device, pdev->subsystem_vendor, 

		pdev->subsystem_device);