get_max_support_fbc_buffersize() is unused since 2021's
commit 
94f0d0c80cf3 ("drm/amd/display/dc/dce110/dce110_compressor: Remove
unused function 'dce110_get_required_compressed_surfacesize")
removed it's only caller.
Remove it.
Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
        *compressor = NULL;
 }
 
-void get_max_support_fbc_buffersize(unsigned int *max_x, unsigned int *max_y)
-{
-       *max_x = FBC_MAX_X;
-       *max_y = FBC_MAX_Y;
-
-       /* if (m_smallLocalFrameBufferMemory == 1)
-        * {
-        *      *max_x = FBC_MAX_X_SG;
-        *      *max_y = FBC_MAX_Y_SG;
-        * }
-        */
-}
-
 static const struct compressor_funcs dce110_compressor_funcs = {
        .power_up_fbc = dce110_compressor_power_up_fbc,
        .enable_fbc = dce110_compressor_enable_fbc,
 
 
 bool dce110_compressor_is_lpt_enabled_in_hw(struct compressor *cp);
 
-void get_max_support_fbc_buffersize(unsigned int *max_x, unsigned int *max_y);
-
 #endif