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From:   Magali Lemes <magalilemes00@gmail.com>
To:     harry.wentland@amd.com, sunpeng.li@amd.com,
        Rodrigo.Siqueira@amd.com, alexander.deucher@amd.com,
        christian.koenig@amd.com, Xinhui.Pan@amd.com, airlied@linux.ie,
        daniel@ffwll.ch
Cc:     siqueirajordao@riseup.net, mwen@igalia.com, maira.canal@usp.br,
        isabbasso@riseup.net, Magali Lemes <magalilemes00@gmail.com>,
        Qingqing Zhuo <qingqing.zhuo@amd.com>,
        kernel test robot <lkp@intel.com>,
        amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org,
        linux-kernel@vger.kernel.org
Subject: [PATCH 4/4] drm/amd/display: Turn functions into static
Date:   Thu, 24 Feb 2022 16:15:51 -0300
Message-Id: <20220224191551.69103-5-magalilemes00@gmail.com>
In-Reply-To: <20220224191551.69103-1-magalilemes00@gmail.com>
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Silence [-Wmissing-prototypes] sparse warnings from the display folder
such as:

../drivers/gpu/drm/amd/amdgpu/../display/dc/clk_mgr/dcn315/dcn315_smu.c:126:5: warning: no previous prototype for ‘dcn315_smu_send_msg_with_param’ [-Wmissing-prototypes]
  126 | int dcn315_smu_send_msg_with_param(
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Cc: Qingqing Zhuo (Lillian) <qingqing.zhuo@amd.com>
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Magali Lemes <magalilemes00@gmail.com>
---
 .../gpu/drm/amd/display/dc/clk_mgr/dcn315/dcn315_clk_mgr.c    | 2 +-
 drivers/gpu/drm/amd/display/dc/clk_mgr/dcn315/dcn315_smu.c    | 4 ++--
 .../gpu/drm/amd/display/dc/irq/dcn315/irq_service_dcn315.c    | 2 +-
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn315/dcn315_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn315/dcn315_clk_mgr.c
index d66633bef2b3..357f89b4a8e0 100644
--- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn315/dcn315_clk_mgr.c
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn315/dcn315_clk_mgr.c
@@ -430,7 +430,7 @@ static unsigned int find_clk_for_voltage(
 	return 0;
 }
 
-void dcn315_clk_mgr_helper_populate_bw_params(
+static void dcn315_clk_mgr_helper_populate_bw_params(
 		struct clk_mgr_internal *clk_mgr,
 		struct integrated_info *bios_info,
 		const DpmClocks_315_t *clock_table)
diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn315/dcn315_smu.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn315/dcn315_smu.c
index a60543258a5b..831fd1494d60 100644
--- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn315/dcn315_smu.c
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn315/dcn315_smu.c
@@ -123,7 +123,7 @@ static uint32_t dcn315_smu_wait_for_response(struct clk_mgr_internal *clk_mgr, u
 	return res_val;
 }
 
-int dcn315_smu_send_msg_with_param(
+static int dcn315_smu_send_msg_with_param(
 		struct clk_mgr_internal *clk_mgr,
 		unsigned int msg_id, unsigned int param)
 {
@@ -181,7 +181,7 @@ int dcn315_smu_set_dispclk(struct clk_mgr_internal *clk_mgr, int requested_dispc
 
 	return actual_dispclk_set_mhz * 1000;
 }
-int dcn315_smu_set_voltage_via_phyclk(struct clk_mgr_internal *clk_mgr, int requested_phyclk_khz)
+static int dcn315_smu_set_voltage_via_phyclk(struct clk_mgr_internal *clk_mgr, int requested_phyclk_khz)
 {
 	int actual_phypclk_set_mhz = -1;
 
diff --git a/drivers/gpu/drm/amd/display/dc/irq/dcn315/irq_service_dcn315.c b/drivers/gpu/drm/amd/display/dc/irq/dcn315/irq_service_dcn315.c
index 33367773699b..e722171f0d2d 100644
--- a/drivers/gpu/drm/amd/display/dc/irq/dcn315/irq_service_dcn315.c
+++ b/drivers/gpu/drm/amd/display/dc/irq/dcn315/irq_service_dcn315.c
@@ -42,7 +42,7 @@
 #define DCN_BASE__INST0_SEG4                       0x02403C00
 #define DCN_BASE__INST0_SEG5                       0
 
-enum dc_irq_source to_dal_irq_source_dcn315(
+static enum dc_irq_source to_dal_irq_source_dcn315(
 		struct irq_service *irq_service,
 		uint32_t src_id,
 		uint32_t ext_id)
-- 
2.25.1