drm/amdgpu/display: make a const array common_rates static, makes object smaller

Don't populate the const array common_rates on the stack but instead it
static. Makes the object code smaller by 80 bytes:

Before:
   text	   data	    bss	    dec	    hex	filename
 268019	  98322	    256	 366597	  59805	../display/amdgpu_dm/amdgpu_dm.o

After:
   text	   data	    bss	    dec	    hex	filename
 267843	  98418	    256	 366517	  597b5	../display/amdgpu_dm/amdgpu_dm.o

Reduction of 80 bytes

(gcc version 10.3.0)

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 2a1194ac9109b71600318b6cf2d112cacd0d8472..36d8d1d5a30f0834cd3b1597587366353957102a 100644 (file)
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -7570,8 +7570,10 @@ static uint add_fs_modes(struct amdgpu_dm_connector *aconnector)
         * 60       - Commonly used
         * 48,72,96 - Multiples of 24
         */
-       const uint32_t common_rates[] = { 23976, 24000, 25000, 29970, 30000,
-                                        48000, 50000, 60000, 72000, 96000 };
+       static const uint32_t common_rates[] = {
+               23976, 24000, 25000, 29970, 30000,
+               48000, 50000, 60000, 72000, 96000
+       };
 
        /*
         * Find mode with highest refresh rate with the same resolution