From 620e112cfe1c9281c176de8ad1a7691c4eb4950d Mon Sep 17 00:00:00 2001 From: Thomas Renninger Date: Fri, 1 Oct 2010 10:54:00 +0200 Subject: ACPI/PNP: A HID value of an object never changes -> make it const Signed-off-by: Thomas Renninger Signed-off-by: Len Brown --- drivers/acpi/button.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/acpi/button.c') diff --git a/drivers/acpi/button.c b/drivers/acpi/button.c index 1575a9b51f1d..71ef9cd0735f 100644 --- a/drivers/acpi/button.c +++ b/drivers/acpi/button.c @@ -338,7 +338,8 @@ static int acpi_button_add(struct acpi_device *device) { struct acpi_button *button; struct input_dev *input; - char *hid, *name, *class; + const char *hid = acpi_device_hid(device); + char *name, *class; int error; button = kzalloc(sizeof(struct acpi_button), GFP_KERNEL); @@ -353,7 +354,6 @@ static int acpi_button_add(struct acpi_device *device) goto err_free_button; } - hid = acpi_device_hid(device); name = acpi_device_name(device); class = acpi_device_class(device); -- cgit v1.2.3