[PATCH 4/33] drivers/acpi: Make static

[Roel Kluin <roel.kluin@gmail.com>]

Sparse asked whether these could be static.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
---
 drivers/acpi/ec.c           |    8 ++++----
 drivers/acpi/pci_link.c     |    2 +-
 drivers/acpi/video_detect.c |    4 ++--
 3 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c
index 30f3ef2..effd419 100644
--- a/drivers/acpi/ec.c
+++ b/drivers/acpi/ec.c
@@ -370,7 +370,7 @@ unlock:
  * Note: samsung nv5000 doesn't work with ec burst mode.
  * http://bugzilla.kernel.org/show_bug.cgi?id=4980
  */
-int acpi_ec_burst_enable(struct acpi_ec *ec)
+static int acpi_ec_burst_enable(struct acpi_ec *ec)
 {
 	u8 d;
 	struct transaction t = {.command = ACPI_EC_BURST_ENABLE,
@@ -380,7 +380,7 @@ int acpi_ec_burst_enable(struct acpi_ec *ec)
 	return acpi_ec_transaction(ec, &t, 0);
 }
 
-int acpi_ec_burst_disable(struct acpi_ec *ec)
+static int acpi_ec_burst_disable(struct acpi_ec *ec)
 {
 	struct transaction t = {.command = ACPI_EC_BURST_DISABLE,
 				.wdata = NULL, .rdata = NULL,
@@ -416,7 +416,7 @@ static int acpi_ec_write(struct acpi_ec *ec, u8 address, u8 data)
 /*
  * Externally callable EC access functions. For now, assume 1 EC only
  */
-int ec_burst_enable(void)
+static int ec_burst_enable(void)
 {
 	if (!first_ec)
 		return -ENODEV;
@@ -425,7 +425,7 @@ int ec_burst_enable(void)
 
 EXPORT_SYMBOL(ec_burst_enable);
 
-int ec_burst_disable(void)
+static int ec_burst_disable(void)
 {
 	if (!first_ec)
 		return -ENODEV;
diff --git a/drivers/acpi/pci_link.c b/drivers/acpi/pci_link.c
index e52ad91..4869fa1 100644
--- a/drivers/acpi/pci_link.c
+++ b/drivers/acpi/pci_link.c
@@ -912,7 +912,7 @@ static int __init acpi_irq_nobalance_set(char *str)
 
 __setup("acpi_irq_nobalance", acpi_irq_nobalance_set);
 
-int __init acpi_irq_balance_set(char *str)
+static int __init acpi_irq_balance_set(char *str)
 {
 	acpi_irq_balance = 1;
 	return 1;
diff --git a/drivers/acpi/video_detect.c b/drivers/acpi/video_detect.c
index f022eb6..50e3d2d 100644
--- a/drivers/acpi/video_detect.c
+++ b/drivers/acpi/video_detect.c
@@ -234,7 +234,7 @@ EXPORT_SYMBOL(acpi_video_display_switch_support);
  * To force that backlight or display output switching is processed by vendor
  * specific acpi drivers or video.ko driver.
  */
-int __init acpi_backlight(char *str)
+static int __init acpi_backlight(char *str)
 {
 	if (str == NULL || *str == '\0')
 		return 1;
@@ -250,7 +250,7 @@ int __init acpi_backlight(char *str)
 }
 __setup("acpi_backlight=", acpi_backlight);
 
-int __init acpi_display_output(char *str)
+static int __init acpi_display_output(char *str)
 {
 	if (str == NULL || *str == '\0')
 		return 1;