[PATCH 2/2] gpu: drm: i915: compress logic into one line

Gustavo A. R. Silva
2017-05-15T22:00:34Z

Simplify logic to avoid unnecessary variable declaration and assignment.

Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com>
---
drivers/gpu/drm/i915/intel_display.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index b13b53b..ca6479a 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -9565,7 +9565,6 @@ 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;

@@ -9609,8 +9608,7 @@ 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;
--
2.5.0