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authorMathias Krause <minipli@googlemail.com>2014-07-16 13:43:09 -0400
committerMatthew Garrett <matthew.garrett@nebula.com>2014-08-16 04:23:52 -0400
commit681480cc568627ab252a8e03edaa44e4d7ccfa81 (patch)
tree499794168b929569987f60b3931bfb6f6e83713e /drivers/platform/x86/dell-laptop.c
parent7e6c227cebeee59ffe37bccde698ad45f6210ef0 (diff)
dell-laptop: Mark dell_quirks[] DMI table as __initconst
The dell_quirks[] DMI table is only ever used during initialization. Mark it as __initconst so its memory can be released afterwards -- roughly 5.7 kB. In turn, the callback function can be marked with __init, too. Also the touchpad_led_init() function can be marked __init as it's only referenced from dell_init() -- an __init function. Signed-off-by: Mathias Krause <minipli@googlemail.com> Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
Diffstat (limited to 'drivers/platform/x86/dell-laptop.c')
-rw-r--r--drivers/platform/x86/dell-laptop.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/platform/x86/dell-laptop.c b/drivers/platform/x86/dell-laptop.c
index fed4111ac31a..233d2ee598a6 100644
--- a/drivers/platform/x86/dell-laptop.c
+++ b/drivers/platform/x86/dell-laptop.c
@@ -70,7 +70,7 @@ static struct quirk_entry quirk_dell_vostro_v130 = {
70 .touchpad_led = 1, 70 .touchpad_led = 1,
71}; 71};
72 72
73static int dmi_matched(const struct dmi_system_id *dmi) 73static int __init dmi_matched(const struct dmi_system_id *dmi)
74{ 74{
75 quirks = dmi->driver_data; 75 quirks = dmi->driver_data;
76 return 1; 76 return 1;
@@ -123,7 +123,7 @@ static const struct dmi_system_id dell_device_table[] __initconst = {
123}; 123};
124MODULE_DEVICE_TABLE(dmi, dell_device_table); 124MODULE_DEVICE_TABLE(dmi, dell_device_table);
125 125
126static struct dmi_system_id dell_quirks[] = { 126static const struct dmi_system_id dell_quirks[] __initconst = {
127 { 127 {
128 .callback = dmi_matched, 128 .callback = dmi_matched,
129 .ident = "Dell Vostro V130", 129 .ident = "Dell Vostro V130",
@@ -780,7 +780,7 @@ static struct led_classdev touchpad_led = {
780 .flags = LED_CORE_SUSPENDRESUME, 780 .flags = LED_CORE_SUSPENDRESUME,
781}; 781};
782 782
783static int touchpad_led_init(struct device *dev) 783static int __init touchpad_led_init(struct device *dev)
784{ 784{
785 return led_classdev_register(dev, &touchpad_led); 785 return led_classdev_register(dev, &touchpad_led);
786} 786}