[PATCH] drivers/acpi/ibm_acpi.o .init.text refers to .exit.text

the ibm_acpi.c driver references acpi_ibm_exit() from it's __init function,
which means the exit function isn't allowed to be __exit since __exit
functions are not part of vmlinux while __init functions are.
Signed-off-by: Arjan van de Ven <arjan@infradead.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

drivers/acpi/ibm_acpi.c

@@ -1168,7 +1168,7 @@ static int set_ibm_param(const char *val, struct kernel_param *kp)
 #define IBM_PARAM(feature) \
 	module_param_call(feature, set_ibm_param, NULL, NULL, 0)
 
-static void __exit acpi_ibm_exit(void)
+static void acpi_ibm_exit(void)
 {
 	int i;