/* Module stuff */
/* hdaps_dmi_match - found a match. return one, short-circuiting the hunt. */
-static int hdaps_dmi_match(struct dmi_system_id *id)
+static int __init hdaps_dmi_match(struct dmi_system_id *id)
{
printk(KERN_INFO "hdaps: %s detected.\n", id->ident);
return 1;
}
/* hdaps_dmi_match_invert - found an inverted match. */
-static int hdaps_dmi_match_invert(struct dmi_system_id *id)
+static int __init hdaps_dmi_match_invert(struct dmi_system_id *id)
{
hdaps_invert = 1;
printk(KERN_INFO "hdaps: inverting axis readings.\n");
return hdaps_dmi_match(id);
}
-#define HDAPS_DMI_MATCH_NORMAL(model) { \
- .ident = "IBM " model, \
+#define HDAPS_DMI_MATCH_NORMAL(vendor, model) { \
+ .ident = vendor " " model, \
.callback = hdaps_dmi_match, \
.matches = { \
- DMI_MATCH(DMI_BOARD_VENDOR, "IBM"), \
+ DMI_MATCH(DMI_BOARD_VENDOR, vendor), \
DMI_MATCH(DMI_PRODUCT_VERSION, model) \
} \
}
-#define HDAPS_DMI_MATCH_INVERT(model) { \
- .ident = "IBM " model, \
+#define HDAPS_DMI_MATCH_INVERT(vendor, model) { \
+ .ident = vendor " " model, \
.callback = hdaps_dmi_match_invert, \
.matches = { \
- DMI_MATCH(DMI_BOARD_VENDOR, "IBM"), \
+ DMI_MATCH(DMI_BOARD_VENDOR, vendor), \
DMI_MATCH(DMI_PRODUCT_VERSION, model) \
} \
}
-#define HDAPS_DMI_MATCH_LENOVO(model) { \
- .ident = "Lenovo " model, \
- .callback = hdaps_dmi_match_invert, \
- .matches = { \
- DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"), \
- DMI_MATCH(DMI_PRODUCT_VERSION, model) \
- } \
-}
+/* Note that HDAPS_DMI_MATCH_NORMAL("ThinkPad T42") would match
+ "ThinkPad T42p", so the order of the entries matters */
+static struct dmi_system_id __initdata hdaps_whitelist[] = {
+ HDAPS_DMI_MATCH_NORMAL("IBM", "ThinkPad H"),
+ HDAPS_DMI_MATCH_INVERT("IBM", "ThinkPad R50p"),
+ HDAPS_DMI_MATCH_NORMAL("IBM", "ThinkPad R50"),
+ HDAPS_DMI_MATCH_NORMAL("IBM", "ThinkPad R51"),
+ HDAPS_DMI_MATCH_NORMAL("IBM", "ThinkPad R52"),
+ HDAPS_DMI_MATCH_NORMAL("IBM", "ThinkPad H"), /* R52 (1846AQG) */
+ HDAPS_DMI_MATCH_INVERT("IBM", "ThinkPad T41p"),
+ HDAPS_DMI_MATCH_NORMAL("IBM", "ThinkPad T41"),
+ HDAPS_DMI_MATCH_INVERT("IBM", "ThinkPad T42p"),
+ HDAPS_DMI_MATCH_NORMAL("IBM", "ThinkPad T42"),
+ HDAPS_DMI_MATCH_NORMAL("IBM", "ThinkPad T43"),
+ HDAPS_DMI_MATCH_INVERT("LENOVO", "ThinkPad T60"),
+ HDAPS_DMI_MATCH_NORMAL("IBM", "ThinkPad X40"),
+ HDAPS_DMI_MATCH_NORMAL("IBM", "ThinkPad X41"),
+ HDAPS_DMI_MATCH_INVERT("LENOVO", "ThinkPad X60"),
+ HDAPS_DMI_MATCH_NORMAL("IBM", "ThinkPad Z60m"),
+ { .ident = NULL }
+};
static int __init hdaps_init(void)
{
int ret;
- /* Note that HDAPS_DMI_MATCH_NORMAL("ThinkPad T42") would match
- "ThinkPad T42p", so the order of the entries matters */
- struct dmi_system_id hdaps_whitelist[] = {
- HDAPS_DMI_MATCH_NORMAL("ThinkPad H"),
- HDAPS_DMI_MATCH_INVERT("ThinkPad R50p"),
- HDAPS_DMI_MATCH_NORMAL("ThinkPad R50"),
- HDAPS_DMI_MATCH_NORMAL("ThinkPad R51"),
- HDAPS_DMI_MATCH_NORMAL("ThinkPad R52"),
- HDAPS_DMI_MATCH_NORMAL("ThinkPad H"), /* R52 (1846AQG) */
- HDAPS_DMI_MATCH_INVERT("ThinkPad T41p"),
- HDAPS_DMI_MATCH_NORMAL("ThinkPad T41"),
- HDAPS_DMI_MATCH_INVERT("ThinkPad T42p"),
- HDAPS_DMI_MATCH_NORMAL("ThinkPad T42"),
- HDAPS_DMI_MATCH_NORMAL("ThinkPad T43"),
- HDAPS_DMI_MATCH_LENOVO("ThinkPad T60p"),
- HDAPS_DMI_MATCH_LENOVO("ThinkPad T60"),
- HDAPS_DMI_MATCH_NORMAL("ThinkPad X40"),
- HDAPS_DMI_MATCH_NORMAL("ThinkPad X41"),
- HDAPS_DMI_MATCH_LENOVO("ThinkPad X60"),
- HDAPS_DMI_MATCH_NORMAL("ThinkPad Z60m"),
- { .ident = NULL }
- };
-
if (!dmi_check_system(hdaps_whitelist)) {
printk(KERN_WARNING "hdaps: supported laptop not found!\n");
ret = -ENODEV;