fujitsu-laptop: Mark fujitsu_dmi_table[] DMI table as __initconst
The DMI table is only ever used during initialization. Mark it as
__initconst so its memory can be released afterwards -- roughly 1.5 kB.
In turn, the callback functions can be marked with __init, too.
Signed-off-by: Mathias Krause <minipli@googlemail.com>
Cc: Jonathan Woithe <jwoithe@just42.net>
Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
diff --git a/drivers/platform/x86/fujitsu-laptop.c b/drivers/platform/x86/fujitsu-laptop.c
index 4be0e5e..87aa28c 100644
--- a/drivers/platform/x86/fujitsu-laptop.c
+++ b/drivers/platform/x86/fujitsu-laptop.c
@@ -563,7 +563,7 @@
}
};
-static void dmi_check_cb_common(const struct dmi_system_id *id)
+static void __init dmi_check_cb_common(const struct dmi_system_id *id)
{
pr_info("Identified laptop model '%s'\n", id->ident);
if (use_alt_lcd_levels == -1) {
@@ -577,7 +577,7 @@
}
}
-static int dmi_check_cb_s6410(const struct dmi_system_id *id)
+static int __init dmi_check_cb_s6410(const struct dmi_system_id *id)
{
dmi_check_cb_common(id);
fujitsu->keycode1 = KEY_SCREENLOCK; /* "Lock" */
@@ -585,7 +585,7 @@
return 1;
}
-static int dmi_check_cb_s6420(const struct dmi_system_id *id)
+static int __init dmi_check_cb_s6420(const struct dmi_system_id *id)
{
dmi_check_cb_common(id);
fujitsu->keycode1 = KEY_SCREENLOCK; /* "Lock" */
@@ -593,7 +593,7 @@
return 1;
}
-static int dmi_check_cb_p8010(const struct dmi_system_id *id)
+static int __init dmi_check_cb_p8010(const struct dmi_system_id *id)
{
dmi_check_cb_common(id);
fujitsu->keycode1 = KEY_HELP; /* "Support" */
@@ -602,7 +602,7 @@
return 1;
}
-static struct dmi_system_id fujitsu_dmi_table[] = {
+static const struct dmi_system_id fujitsu_dmi_table[] __initconst = {
{
.ident = "Fujitsu Siemens S6410",
.matches = {
