From 6b9e441df4b56f6cc9be0cbd2b4015b240d217dd Mon Sep 17 00:00:00 2001 From: Paulo Zanoni Date: Mon, 20 Feb 2017 17:00:41 -0300 Subject: [PATCH] drm/i915: remove potentially confusing IS_G4X checks MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit The IS_G4X macro is defined as IS_G45 || IS_GM45. We have two points in our code where we have an if statement checking for GM45 followed by an else if statement checking for IS_G4X. This can be confusing since the IS_G4X check won't be catching the previously-checked GM45. Someone quickly trying to check which functions run on each platform may end up getting confused while reading the code. Fix the potential confusion by limiting the else if statements to only check for the platform that was not already checked earlier in the if ladder. Signed-off-by: Paulo Zanoni Reviewed-by: Ville Syrjälä Link: http://patchwork.freedesktop.org/patch/msgid/1487620842-22893-3-git-send-email-paulo.r.zanoni@intel.com --- drivers/gpu/drm/i915/intel_cdclk.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_cdclk.c b/drivers/gpu/drm/i915/intel_cdclk.c index d643c0c5321b..de5ce6bfc7d7 100644 --- a/drivers/gpu/drm/i915/intel_cdclk.c +++ b/drivers/gpu/drm/i915/intel_cdclk.c @@ -223,7 +223,7 @@ static unsigned int intel_hpll_vco(struct drm_i915_private *dev_priv) /* FIXME other chipsets? */ if (IS_GM45(dev_priv)) vco_table = ctg_vco; - else if (IS_G4X(dev_priv)) + else if (IS_G45(dev_priv)) vco_table = elk_vco; else if (IS_I965GM(dev_priv)) vco_table = cl_vco; @@ -1859,7 +1859,7 @@ void intel_init_cdclk_hooks(struct drm_i915_private *dev_priv) dev_priv->display.get_cdclk = fixed_450mhz_get_cdclk; else if (IS_GM45(dev_priv)) dev_priv->display.get_cdclk = gm45_get_cdclk; - else if (IS_G4X(dev_priv)) + else if (IS_G45(dev_priv)) dev_priv->display.get_cdclk = g33_get_cdclk; else if (IS_I965GM(dev_priv)) dev_priv->display.get_cdclk = i965gm_get_cdclk; -- 2.20.1