[PATCH v4 3/6] ACPI: dock: remove global 'dock_device_name'

Alex Chiang
2009-10-19T21:14:51Z

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>
---

drivers/acpi/dock.c | 3 +--
1 files changed, 1 insertions(+), 2 deletions(-)

diff --git a/drivers/acpi/dock.c b/drivers/acpi/dock.c
index 347ea98..45bdff7 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)) {