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authorLen Brown <len.brown@intel.com>2007-02-15 22:46:42 -0500
committerLen Brown <len.brown@intel.com>2007-02-15 22:46:42 -0500
commit8d4956c201c2f7683289f70095443c59a39f94ef (patch)
tree49a84169b5a673553353991bc0cf9418ef954100
parent243b66e76ab722cdec1921d7f80c0cb808131c37 (diff)
ACPI: remove non-PNPACPI version of get_rtc_dev()
It isn't needed in ACPI code anymore because now ACPI always includes PNPACPI. Cc: David Brownell <david-b@pacbell.net> Signed-off-by: Len Brown <len.brown@intel.com>
-rw-r--r--drivers/acpi/glue.c27
1 files changed, 0 insertions, 27 deletions
diff --git a/drivers/acpi/glue.c b/drivers/acpi/glue.c
index 99500871e3fe..4334c208841a 100644
--- a/drivers/acpi/glue.c
+++ b/drivers/acpi/glue.c
@@ -255,8 +255,6 @@ arch_initcall(init_acpi_device_notify);
255static struct cmos_rtc_board_info rtc_info; 255static struct cmos_rtc_board_info rtc_info;
256 256
257 257
258#ifdef CONFIG_PNPACPI
259
260/* PNP devices are registered in a subsys_initcall(); 258/* PNP devices are registered in a subsys_initcall();
261 * ACPI specifies the PNP IDs to use. 259 * ACPI specifies the PNP IDs to use.
262 */ 260 */
@@ -280,31 +278,6 @@ static struct device *__init get_rtc_dev(void)
280 return bus_find_device(&pnp_bus_type, NULL, NULL, pnp_match); 278 return bus_find_device(&pnp_bus_type, NULL, NULL, pnp_match);
281} 279}
282 280
283#else
284
285/* We expect non-PNPACPI platforms to register an RTC device, usually
286 * at or near arch_initcall(). That also helps for example PCs that
287 * aren't configured with ACPI (where this code wouldn't run, but the
288 * RTC would still be available). The device name matches the driver;
289 * that's how the platform bus works.
290 */
291#include <linux/platform_device.h>
292
293static int __init platform_match(struct device *dev, void *data)
294{
295 struct platform_device *pdev;
296
297 pdev = container_of(dev, struct platform_device, dev);
298 return strcmp(pdev->name, "rtc_cmos") == 0;
299}
300
301static struct device *__init get_rtc_dev(void)
302{
303 return bus_find_device(&platform_bus_type, NULL, NULL, platform_match);
304}
305
306#endif
307
308static int __init acpi_rtc_init(void) 281static int __init acpi_rtc_init(void)
309{ 282{
310 struct device *dev = get_rtc_dev(); 283 struct device *dev = get_rtc_dev();