Chris Wilson <chris@xxxxxxxxxxxxxxxxxx> writes: > Older compilers (gcc-4.9) are not as able to track uninitialised > variables as well as more recent compilers. In particular, > > drivers/gpu/drm/i915/intel_dpio_phy.c: In function ‘bxt_ddi_phy_init’: > drivers/gpu/drm/i915/intel_dpio_phy.c:482:25: warning: ‘was_enabled’ may be used uninitialized in this function [-Wmaybe-uninitialized] > > In this case, we can rearrange code slightly to make the control flow > clearer to the reader, as well as the compiler. That is we only call > uninit using the same predicate as calling init > > Signed-off-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx> > Cc: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@xxxxxxxxx> > Cc: Imre Deak <imre.deak@xxxxxxxxx> Reviewed-by: Gabriel Krisman Bertazi <krisman@xxxxxxxxxxxxxxx> -- Gabriel Krisman Bertazi _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
