diff --git a/arch/x86/kernel/acpi/sleep_64.c b/arch/x86/kernel/acpi/sleep_64.c
index 79475d2370713a96cff45a1cc5aada1a4eedc093..da42de261ba8d7b4394b319a46aa04ebea5dbeea 100644
--- a/arch/x86/kernel/acpi/sleep_64.c
+++ b/arch/x86/kernel/acpi/sleep_64.c
@@ -115,6 +115,3 @@ static int __init acpi_sleep_setup(char *str)
 
 __setup("acpi_sleep=", acpi_sleep_setup);
 
-void acpi_pci_link_exit(void)
-{
-}
diff --git a/arch/x86/pci/acpi.c b/arch/x86/pci/acpi.c
index 7e35078673a4a43f83fb70143cfb131eeb1e88c9..0234f2831bf371194f69779753ce2fb017570984 100644
--- a/arch/x86/pci/acpi.c
+++ b/arch/x86/pci/acpi.c
@@ -13,7 +13,7 @@ static int __devinit can_skip_ioresource_align(const struct dmi_system_id *d)
 	return 0;
 }
 
-static struct dmi_system_id acpi_pciprobe_dmi_table[] = {
+static struct dmi_system_id acpi_pciprobe_dmi_table[] __devinitdata = {
 /*
  * Systems where PCI IO resource ISA alignment can be skipped
  * when the ISA enable bit in the bridge control is not set
diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c
index d6ddb547f2d9667dfcdf62e7d8160b5faf79ceaa..c5028568058b8dd0f14dc5c9b71252978ec6823a 100644
--- a/drivers/acpi/ec.c
+++ b/drivers/acpi/ec.c
@@ -180,12 +180,12 @@ static int acpi_ec_wait(struct acpi_ec *ec, enum ec_event event, int force_poll)
 		if (acpi_ec_check_status(ec, event)) {
 			if (test_bit(EC_FLAGS_ADDRESS, &ec->flags)) {
 				/* miss address GPE, don't expect it anymore */
-				printk(KERN_INFO PREFIX "missing address confirmation,"
+				printk(KERN_INFO PREFIX "missing address confirmation, "
 					"don't expect it any longer.\n");
 				set_bit(EC_FLAGS_NO_ADDRESS_GPE, &ec->flags);
 			} else {
 				/* missing GPEs, switch back to poll mode */
-				printk(KERN_INFO PREFIX "missing confirmations,"
+				printk(KERN_INFO PREFIX "missing confirmations, "
 					"switch off interrupt mode.\n");
 				clear_bit(EC_FLAGS_GPE_MODE, &ec->flags);
 			}
diff --git a/drivers/acpi/processor_core.c b/drivers/acpi/processor_core.c
index e93318bb029eceb1dc78a755ff76396dff1c0243..949ba0395901a413e147df13fa421e2a90c844f6 100644
--- a/drivers/acpi/processor_core.c
+++ b/drivers/acpi/processor_core.c
@@ -641,7 +641,7 @@ static int __cpuinit acpi_processor_start(struct acpi_device *device)
 	 */
 	if (processor_device_array[pr->id] != NULL &&
 	    processor_device_array[pr->id] != device) {
-		printk(KERN_WARNING "BIOS reported wrong ACPI id"
+		printk(KERN_WARNING "BIOS reported wrong ACPI id "
 			"for the processor\n");
 		return -ENODEV;
 	}
diff --git a/drivers/acpi/tables/tbutils.c b/drivers/acpi/tables/tbutils.c
index 5f1d85f2ffe4cf375b19a97d0a392bc5ed52d18a..010f19652f80a633305a9da6c73729a73f58f545 100644
--- a/drivers/acpi/tables/tbutils.c
+++ b/drivers/acpi/tables/tbutils.c
@@ -449,7 +449,7 @@ acpi_tb_parse_root_table(acpi_physical_address rsdp_address, u8 flags)
 			/* XSDT has NULL entry, RSDT is used */
 			address = rsdt_address;
 			table_entry_size = sizeof(u32);
-			ACPI_WARNING((AE_INFO, "BIOS XSDT has NULL entry,"
+			ACPI_WARNING((AE_INFO, "BIOS XSDT has NULL entry, "
 					"using RSDT"));
 		}
 	}