[bug report] drm/amd/display: Implement VSIF V3 extended refresh rate feature

[Dan Carpenter]

Hello Reza Amini,

The patch 9bc416266582: "drm/amd/display: Implement VSIF V3 extended
refresh rate feature" from Jul 9, 2020, leads to the following static
checker warning:

	drivers/gpu/drm/amd/amdgpu/../display/modules/freesync/freesync.c:617 build_vrr_infopacket_data_v3()
	warn: both sides of ternary the same: 'max_refresh' max_refresh max_refresh

drivers/gpu/drm/amd/amdgpu/../display/modules/freesync/freesync.c
   606  
   607          min_refresh = (vrr->min_refresh_in_uhz + 500000) / 1000000;
   608          max_refresh = (vrr->max_refresh_in_uhz + 500000) / 1000000;
   609          fixed_refresh = (vrr->fixed_refresh_in_uhz + 500000) / 1000000;
   610  
   611          min_programmed = (vrr->state == VRR_STATE_ACTIVE_FIXED) ? fixed_refresh :
   612                          (vrr->state == VRR_STATE_ACTIVE_VARIABLE) ? min_refresh :
   613                          (vrr->state == VRR_STATE_INACTIVE) ? min_refresh :
   614                          max_refresh; // Non-fs case, program nominal range
   615  
   616          max_programmed = (vrr->state == VRR_STATE_ACTIVE_FIXED) ? fixed_refresh :
   617                          (vrr->state == VRR_STATE_ACTIVE_VARIABLE) ? max_refresh :
                                                                            ^^^^^^^^^^^
Probably "min_refresh" was intended here?

   618                          max_refresh;// Non-fs case, program nominal range
                                ^^^^^^^^^^^

   619  
   620          /* PB7 = FreeSync Minimum refresh rate (Hz) */
   621          infopacket->sb[7] = min_programmed & 0xFF;
   622  
   623          /* PB8 = FreeSync Maximum refresh rate (Hz) */
   624          infopacket->sb[8] = max_programmed & 0xFF;
   625  

regards,
dan carpenter