From fc955f670c0a66aca965605dae797e747b2bef7d Mon Sep 17 00:00:00 2001 From: Len Brown Date: Thu, 15 Feb 2007 22:11:48 -0500 Subject: ACPI: remove acpi_os_readable(), acpi_os_writable() ...which are now unused Signed-off-by: Len Brown --- drivers/acpi/osl.c | 20 -------------------- 1 file changed, 20 deletions(-) (limited to 'drivers/acpi') diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c index 63060a1..99d6c51 100644 --- a/drivers/acpi/osl.c +++ b/drivers/acpi/osl.c @@ -890,26 +890,6 @@ u32 acpi_os_get_line(char *buffer) } #endif /* ACPI_FUTURE_USAGE */ -/* Assumes no unreadable holes inbetween */ -u8 acpi_os_readable(void *ptr, acpi_size len) -{ -#if defined(__i386__) || defined(__x86_64__) - char tmp; - return !__get_user(tmp, (char __user *)ptr) - && !__get_user(tmp, (char __user *)ptr + len - 1); -#endif - return 1; -} - -#ifdef ACPI_FUTURE_USAGE -u8 acpi_os_writable(void *ptr, acpi_size len) -{ - /* could do dummy write (racy) or a kernel page table lookup. - The later may be difficult at early boot when kmap doesn't work yet. */ - return 1; -} -#endif - acpi_status acpi_os_signal(u32 function, void *info) { switch (function) { -- cgit v1.1