[PATCH 34/85] drivers: gpu: Move prototype declaration to appropriate header file radeon_mode.h

[Rashika Kheria]

Move prototype declaration of function
radeon_combios_connected_scratch_regs() to header file
drm/radeon/radeon_mode.h from drm/radeon/radeon_connectors.c because it
is used by more than one file.

This eliminates the following warning in drm/radeon/radeon_combios.c:
drivers/gpu/drm/radeon/radeon_combios.c:3449:1: warning: no previous prototype for ‘radeon_combios_connected_scratch_regs’ [-Wmissing-prototypes]

Signed-off-by: Rashika Kheria <rashika.kheria at gmail.com>
Reviewed-by: Josh Triplett <josh at joshtriplett.org>
---
 drivers/gpu/drm/radeon/radeon_connectors.c |    5 -----
 drivers/gpu/drm/radeon/radeon_mode.h       |    5 +++++
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/gpu/drm/radeon/radeon_connectors.c b/drivers/gpu/drm/radeon/radeon_connectors.c
index 9070487..c12eca0 100644
--- a/drivers/gpu/drm/radeon/radeon_connectors.c
+++ b/drivers/gpu/drm/radeon/radeon_connectors.c
@@ -34,11 +34,6 @@
 
 #include <linux/pm_runtime.h>
 
-extern void
-radeon_combios_connected_scratch_regs(struct drm_connector *connector,
-				      struct drm_encoder *encoder,
-				      bool connected);
-
 void radeon_connector_hotplug(struct drm_connector *connector)
 {
 	struct drm_device *dev = connector->dev;
diff --git a/drivers/gpu/drm/radeon/radeon_mode.h b/drivers/gpu/drm/radeon/radeon_mode.h
index 3f0dd66..b2b556b 100644
--- a/drivers/gpu/drm/radeon/radeon_mode.h
+++ b/drivers/gpu/drm/radeon/radeon_mode.h
@@ -46,6 +46,11 @@ struct radeon_device;
 #define to_radeon_encoder(x) container_of(x, struct radeon_encoder, base)
 #define to_radeon_framebuffer(x) container_of(x, struct radeon_framebuffer, base)
 
+void
+radeon_combios_connected_scratch_regs(struct drm_connector *connector,
+				      struct drm_encoder *encoder,
+				      bool connected);
+
 enum radeon_rmx_type {
 	RMX_OFF,
 	RMX_FULL,
-- 
1.7.9.5