gpu: drm: i915: compress logic into one line
Simplify logic to avoid unnecessary variable declaration and assignment.
Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/20170515220028.GA15149@embeddedgus
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index c0b4477..55c2c14 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -8192,7 +8192,6 @@ static int ironlake_crtc_compute_clock(struct intel_crtc *crtc,
{
struct drm_device *dev = crtc->base.dev;
struct drm_i915_private *dev_priv = to_i915(dev);
- struct intel_shared_dpll *pll;
const struct intel_limit *limit;
int refclk = 120000;
@@ -8236,8 +8235,7 @@ static int ironlake_crtc_compute_clock(struct intel_crtc *crtc,
ironlake_compute_dpll(crtc, crtc_state, NULL);
- pll = intel_get_shared_dpll(crtc, crtc_state, NULL);
- if (pll == NULL) {
+ if (!intel_get_shared_dpll(crtc, crtc_state, NULL)) {
DRM_DEBUG_DRIVER("failed to find PLL for pipe %c\n",
pipe_name(crtc->pipe));
return -EINVAL;