From: Alex Chiang <achiang@hp.com>
Date: Mon, 19 Oct 2009 21:14:35 +0000 (-0600)
Subject: ACPI: dock: remove global 'dock_device_name'
X-Git-Tag: 2.1b_release~9914^2~4^2~3
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=c6f1905ea91bf56a921c6eb574488869c8c3eeff;p=platform%2Fkernel%2Fkernel-mfld-blackbay.git

ACPI: dock: remove global 'dock_device_name'

We only use it in one spot, so it probably gets optimized out, but there's
still no need to use a global variable for this.

Signed-off-by: Alex Chiang <achiang@hp.com>
Acked-by: Shaohua Li <shaohua.li@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
---

diff --git a/drivers/acpi/dock.c b/drivers/acpi/dock.c
index ee9829b..0a12218 100644
--- a/drivers/acpi/dock.c
+++ b/drivers/acpi/dock.c
@@ -50,7 +50,6 @@ MODULE_PARM_DESC(immediate_undock, "1 (default) will cause the driver to "
 	" before undocking");
 
 static struct atomic_notifier_head dock_notifier_list;
-static char dock_device_name[] = "dock";
 
 static const struct acpi_device_id dock_device_ids[] = {
 	{"LNXDOCK", 0},
@@ -964,7 +963,7 @@ static int dock_add(acpi_handle handle)
 
 	/* initialize platform device stuff */
 	dock_station->dock_device =
-		platform_device_register_simple(dock_device_name,
+		platform_device_register_simple("dock",
 			dock_station_count, NULL, 0);
 	dock_device = dock_station->dock_device;
 	if (IS_ERR(dock_device)) {