From b3cef8f6eba47a10b80aa3e7a99e27110e34f3df Mon Sep 17 00:00:00 2001 From: Randy Dunlap Date: Fri, 19 Sep 2008 14:06:59 -0700 Subject: toshiba_acpi: depends on INPUT CONFIG_ACPI_TOSHIBA can =y when CONFIG_INPUT=m, so prevent that combination and its subsequent build errors: toshiba_acpi.c:(.text+0x3e877): undefined reference to `input_event' toshiba_acpi.c:(.text+0x3e98a): undefined reference to `input_unregister_polled_device' toshiba_acpi.c:(.text+0x3e994): undefined reference to `input_free_polled_device' toshiba_acpi.c:(.init.text+0x21b4): undefined reference to `input_allocate_polled_device' toshiba_acpi.c:(.init.text+0x2263): undefined reference to `input_register_polled_device' make[1]: *** [.tmp_vmlinux1] Error 1 Signed-off-by: Randy Dunlap Signed-off-by: Len Brown --- drivers/acpi/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/acpi/Kconfig') diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig index 735f5ea17473..79540db29808 100644 --- a/drivers/acpi/Kconfig +++ b/drivers/acpi/Kconfig @@ -259,7 +259,7 @@ config ACPI_ASUS config ACPI_TOSHIBA tristate "Toshiba Laptop Extras" - depends on X86 + depends on X86 && INPUT select BACKLIGHT_CLASS_DEVICE ---help--- This driver adds support for access to certain system settings -- cgit v1.2.3 From 5d1e072b6b9cffebefa681faca1c6d608310d4b2 Mon Sep 17 00:00:00 2001 From: "Rafael J. Wysocki" Date: Wed, 22 Oct 2008 14:58:43 -0400 Subject: ACPI suspend: Fix CONFIG_ACPI_SLEEP dependence and some compilation warnings Initially CONFIG_PM_SLEEP was defined as CONFIG_SUSPEND || CONFIG_HIBERNATION and some ACPI code, most importantly the code in drivers/acpi/main.c, was written with this assumption. Currently, however, CONFIG_PM_SLEEP is also set when CONFIG_XEN_SAVE_RESTORE is set. This causes some compilation warnings to appear in drivers/acpi/main.c if both CONFIG_SUSPEND and CONFIG_HIBERNATION are unset and CONFIG_PM_SLEEP is set (this was impossible before). To fix this problem, redefine CONFIG_ACPI_SLEEP do depend directly on CONFIG_SUSPEND || CONFIG_HIBERNATION, as originally intended, and use it instead of CONFIG_PM_SLEEP in drivers/acpi/main.c, wherever appropriate. Additionally, move the acpi_target_sleep_state definition from under the #ifdef to prevent compilation from failing in some cases. Signed-off-by: Rafael J. Wysocki Signed-off-by: Len Brown --- drivers/acpi/Kconfig | 2 +- drivers/acpi/sleep/main.c | 7 +++---- 2 files changed, 4 insertions(+), 5 deletions(-) (limited to 'drivers/acpi/Kconfig') diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig index 79540db29808..325b4b5fa7df 100644 --- a/drivers/acpi/Kconfig +++ b/drivers/acpi/Kconfig @@ -42,7 +42,7 @@ if ACPI config ACPI_SLEEP bool - depends on PM_SLEEP + depends on SUSPEND || HIBERNATION default y config ACPI_PROCFS diff --git a/drivers/acpi/sleep/main.c b/drivers/acpi/sleep/main.c index d13194a031bf..4c21480b5820 100644 --- a/drivers/acpi/sleep/main.c +++ b/drivers/acpi/sleep/main.c @@ -23,6 +23,7 @@ #include "sleep.h" u8 sleep_states[ACPI_S_STATE_COUNT]; +static u32 acpi_target_sleep_state = ACPI_STATE_S0; static int acpi_sleep_prepare(u32 acpi_state) { @@ -45,9 +46,7 @@ static int acpi_sleep_prepare(u32 acpi_state) return 0; } -#ifdef CONFIG_PM_SLEEP -static u32 acpi_target_sleep_state = ACPI_STATE_S0; - +#ifdef CONFIG_ACPI_SLEEP /* * ACPI 1.0 wants us to execute _PTS before suspending devices, so we allow the * user to request that behavior by using the 'acpi_old_suspend_ordering' @@ -132,7 +131,7 @@ static void acpi_pm_end(void) */ acpi_target_sleep_state = ACPI_STATE_S0; } -#endif /* CONFIG_PM_SLEEP */ +#endif /* CONFIG_ACPI_SLEEP */ #ifdef CONFIG_SUSPEND extern void do_suspend_lowlevel(void); -- cgit v1.2.3