Slightly cleaner with early exit.
Signed-off-by: Jani Nikula <jani.nikula@xxxxxxxxx>
---
drivers/gpu/drm/i915/intel_bios.c | 39 ++++++++++++++++++++-------------------
1 file changed, 20 insertions(+), 19 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_bios.c b/drivers/gpu/drm/i915/intel_bios.c
index 25edfc062f94..eba3e0f87181 100644
--- a/drivers/gpu/drm/i915/intel_bios.c
+++ b/drivers/gpu/drm/i915/intel_bios.c
@@ -353,25 +353,26 @@ parse_general_features(struct drm_i915_private *dev_priv,
const struct bdb_general_features *general;
general = find_section(bdb, BDB_GENERAL_FEATURES);
- if (general) {
- dev_priv->vbt.int_tv_support = general->int_tv_support;
- /* int_crt_support can't be trusted on earlier platforms */
- if (bdb->version >= 155 &&
- (HAS_DDI(dev_priv) || IS_VALLEYVIEW(dev_priv)))
- dev_priv->vbt.int_crt_support = general->int_crt_support;
- dev_priv->vbt.lvds_use_ssc = general->enable_ssc;
- dev_priv->vbt.lvds_ssc_freq =
- intel_bios_ssc_frequency(dev_priv, general->ssc_freq);
- dev_priv->vbt.display_clock_mode = general->display_clock_mode;
- dev_priv->vbt.fdi_rx_polarity_inverted = general->fdi_rx_polarity_inverted;
- DRM_DEBUG_KMS("BDB_GENERAL_FEATURES int_tv_support %d int_crt_support %d lvds_use_ssc %d lvds_ssc_freq %d display_clock_mode %d fdi_rx_polarity_inverted %d\n",
- dev_priv->vbt.int_tv_support,
- dev_priv->vbt.int_crt_support,
- dev_priv->vbt.lvds_use_ssc,
- dev_priv->vbt.lvds_ssc_freq,
- dev_priv->vbt.display_clock_mode,
- dev_priv->vbt.fdi_rx_polarity_inverted);
- }
+ if (!general)
+ return;
+
+ dev_priv->vbt.int_tv_support = general->int_tv_support;
+ /* int_crt_support can't be trusted on earlier platforms */
+ if (bdb->version >= 155 &&
+ (HAS_DDI(dev_priv) || IS_VALLEYVIEW(dev_priv)))
+ dev_priv->vbt.int_crt_support = general->int_crt_support;
+ dev_priv->vbt.lvds_use_ssc = general->enable_ssc;
+ dev_priv->vbt.lvds_ssc_freq =
+ intel_bios_ssc_frequency(dev_priv, general->ssc_freq);
+ dev_priv->vbt.display_clock_mode = general->display_clock_mode;
+ dev_priv->vbt.fdi_rx_polarity_inverted = general->fdi_rx_polarity_inverted;
+ DRM_DEBUG_KMS("BDB_GENERAL_FEATURES int_tv_support %d int_crt_support %d lvds_use_ssc %d lvds_ssc_freq %d display_clock_mode %d fdi_rx_polarity_inverted %d\n",
+ dev_priv->vbt.int_tv_support,
+ dev_priv->vbt.int_crt_support,
+ dev_priv->vbt.lvds_use_ssc,
+ dev_priv->vbt.lvds_ssc_freq,
+ dev_priv->vbt.display_clock_mode,
+ dev_priv->vbt.fdi_rx_polarity_inverted);
}
static void
--
2.1.4
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