linux-kernel - [PATCH 72/85] drivers: gpu: Mark functions as static and remove unused function in ci

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Date:	Mon, 6 Jan 2014 22:06:47 +0530
From:	Rashika Kheria <rashika.kheria@...il.com>
To:	linux-kernel@...r.kernel.org
Cc:	David Airlie <airlied@...ux.ie>,
	Alex Deucher <alexander.deucher@....com>,
	Rashika Kheria <rashika.kheria@...il.com>,
	Stephen Rothwell <sfr@...b.auug.org.au>,
	Dave Airlie <airlied@...il.com>,
	dri-devel@...ts.freedesktop.org, josh@...htriplett.org
Subject: [PATCH 72/85] drivers: gpu: Mark functions as static and remove
 unused function in ci_dpm.c

Mark functions as static because they are not used outside this file
and remove unused function ci_dpm_power_control_set_level() and
ci_dpm_reset_asic() from file drm/radeon/ci_dpm.c.

This eliminates the following warnings in drm/radeon/ci_dpm.c:
drivers/gpu/drm/radeon/ci_dpm.c:4506:6: warning: no previous prototype for ‘ci_update_current_ps’ [-Wmissing-prototypes]
drivers/gpu/drm/radeon/ci_dpm.c:4517:6: warning: no previous prototype for ‘ci_update_requested_ps’ [-Wmissing-prototypes]
drivers/gpu/drm/radeon/ci_dpm.c:4817:5: warning: no previous prototype for ‘ci_dpm_power_control_set_level’ [-Wmissing-prototypes]
drivers/gpu/drm/radeon/ci_dpm.c:4822:6: warning: no previous prototype for ‘ci_dpm_reset_asic’ [-Wmissing-prototypes]
drivers/gpu/drm/radeon/ci_dpm.c:5026:5: warning: no previous prototype for ‘ci_get_vbios_boot_values’ [-Wmissing-prototypes]

Signed-off-by: Rashika Kheria <rashika.kheria@...il.com>
Reviewed-by: Josh Triplett <josh@...htriplett.org>
---
 drivers/gpu/drm/radeon/ci_dpm.c |   16 +++-------------
 1 file changed, 3 insertions(+), 13 deletions(-)

diff --git a/drivers/gpu/drm/radeon/ci_dpm.c b/drivers/gpu/drm/radeon/ci_dpm.c
index 7b3c412..23d26f2 100644
--- a/drivers/gpu/drm/radeon/ci_dpm.c
+++ b/drivers/gpu/drm/radeon/ci_dpm.c
@@ -4496,7 +4496,7 @@ static void ci_get_memory_type(struct radeon_device *rdev)
 
 }
 
-void ci_update_current_ps(struct radeon_device *rdev,
+static void ci_update_current_ps(struct radeon_device *rdev,
 			  struct radeon_ps *rps)
 {
 	struct ci_ps *new_ps = ci_get_ps(rps);
@@ -4507,7 +4507,7 @@ void ci_update_current_ps(struct radeon_device *rdev,
 	pi->current_rps.ps_priv = &pi->current_ps;
 }
 
-void ci_update_requested_ps(struct radeon_device *rdev,
+static void ci_update_requested_ps(struct radeon_device *rdev,
 			    struct radeon_ps *rps)
 {
 	struct ci_ps *new_ps = ci_get_ps(rps);
@@ -4807,16 +4807,6 @@ int ci_dpm_set_power_state(struct radeon_device *rdev)
 	return 0;
 }
 
-int ci_dpm_power_control_set_level(struct radeon_device *rdev)
-{
-	return ci_power_control_set_level(rdev);
-}
-
-void ci_dpm_reset_asic(struct radeon_device *rdev)
-{
-	ci_set_boot_state(rdev);
-}
-
 void ci_dpm_display_configuration_changed(struct radeon_device *rdev)
 {
 	ci_program_display_gap(rdev);
@@ -5016,7 +5006,7 @@ static int ci_parse_power_table(struct radeon_device *rdev)
 	return 0;
 }
 
-int ci_get_vbios_boot_values(struct radeon_device *rdev,
+static int ci_get_vbios_boot_values(struct radeon_device *rdev,
 			     struct ci_vbios_boot_state *boot_state)
 {
 	struct radeon_mode_info *mode_info = &rdev->mode_info;
-- 
1.7.9.5

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