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0e870bf872
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@chris-wilson.co.uk> Cc: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com> Cc: Imre Deak <imre.deak@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20171107135324.28300-1-chris@chris-wilson.co.uk Reviewed-by: Gabriel Krisman Bertazi <krisman@collabora.co.uk> |
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