[PATCH 02/22] staging: unisys: visorbus: remove unused long long bus_count

David Kershner david.kershner at unisys.com
Mon Sep 19 21:09:17 UTC 2016


From: Jon Frisch <jon.frisch at unisys.com>

This patch removes the unused long long bus_count.

Signed-off-by: Jon Frisch <jon.frisch at unisys.com>
Signed-off-by: David Kershner <david.kershner at unisys.com>
---
 drivers/staging/unisys/visorbus/visorbus_main.c | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/drivers/staging/unisys/visorbus/visorbus_main.c b/drivers/staging/unisys/visorbus/visorbus_main.c
index fe5fc21..8ed60c0 100644
--- a/drivers/staging/unisys/visorbus/visorbus_main.c
+++ b/drivers/staging/unisys/visorbus/visorbus_main.c
@@ -111,9 +111,6 @@ struct bus_type visorbus_type = {
 	.bus_groups = visorbus_bus_groups,
 };
 
-static long long bus_count;	/* number of bus instances */
-					/* ever-increasing */
-
 /* filled in with info about parent chipset driver when we register with it */
 static struct ultra_vbus_deviceinfo chipset_driverinfo;
 /* filled in with info about this driver, wrt it servicing client busses */
@@ -1070,7 +1067,6 @@ create_bus_instance(struct visor_device *dev)
 	} else {
 		kfree(hdr_info);
 	}
-	bus_count++;
 	list_add_tail(&dev->list_all, &list_all_bus_instances);
 	dev_set_drvdata(&dev->device, dev);
 	return 0;
@@ -1091,7 +1087,6 @@ remove_bus_instance(struct visor_device *dev)
 	 * successfully been able to trace thru the code to see where/how
 	 * release() gets called.  But I know it does.
 	 */
-	bus_count--;
 	if (dev->visorchannel) {
 		visorchannel_destroy(dev->visorchannel);
 		dev->visorchannel = NULL;
-- 
1.9.1



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