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drm/i915: Replace some loop through encoders with intel_pipe_has_type() 

In the ironlake mode set code, there was two instances of a loop through
encoders to find out if one of them has INTEL_OUTPUT_LVDS type. Simplify
the code by deleting some lines and use intel_pipe_has_type() instead.

Signed-off-by: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Ander Conselvan de Oliveira 2014-10-20 13:46:42 +03:00 committed by Daniel Vetter
parent 3436738180
commit 6e2cc0963a
1 changed files with 2 additions and 19 deletions
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21
drivers/gpu/drm/i915/intel_display.c
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@ -7110,18 +7110,11 @@ static bool ironlake_compute_clocks(struct drm_crtc *crtc,
{
struct drm_device *dev = crtc->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_encoder *intel_encoder;
int refclk;
const intel_limit_t *limit;
bool ret, is_lvds = false;
for_each_encoder_on_crtc(dev, crtc, intel_encoder) {
switch (intel_encoder->type) {
case INTEL_OUTPUT_LVDS:
is_lvds = true;
break;
}
}
is_lvds = intel_pipe_has_type(crtc, INTEL_OUTPUT_LVDS);
refclk = ironlake_get_refclk(crtc);
@ -7261,23 +7254,13 @@ static int ironlake_crtc_mode_set(struct drm_crtc *crtc,
{
struct drm_device *dev = crtc->dev;
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
int num_connectors = 0;
intel_clock_t clock, reduced_clock;
u32 dpll = 0, fp = 0, fp2 = 0;
bool ok, has_reduced_clock = false;
bool is_lvds = false;
struct intel_encoder *encoder;
struct intel_shared_dpll *pll;
for_each_encoder_on_crtc(dev, crtc, encoder) {
switch (encoder->type) {
case INTEL_OUTPUT_LVDS:
is_lvds = true;
break;
}
num_connectors++;
}
is_lvds = intel_pipe_has_type(crtc, INTEL_OUTPUT_LVDS);
WARN(!(HAS_PCH_IBX(dev) || HAS_PCH_CPT(dev)),
"Unexpected PCH type %d\n", INTEL_PCH_TYPE(dev));