If gk20a_init_pmu() fails, go to the error path that frees pmu_sig. Change-Id: I2f6fcb86570aba54ab45aec14ee6f341e3faebd5 Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: http://git-master/r/1249971 Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit Reviewed-by: Seema Khowala <seemaj@nvidia.com>