From: Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxx>
And at the same time introduce a static inline helper for
more type safety.
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxx>
Suggested-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
---
drivers/gpu/drm/i915/i915_drv.h | 19 +++++++------------
1 file changed, 7 insertions(+), 12 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index a9710f7a5d60..2f3e7139ae55 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -2359,18 +2359,13 @@ struct drm_i915_cmd_table {
int count;
};
-/* Note that the (struct drm_i915_private *) cast is just to shut up gcc. */
-#define __I915__(p) ({ \
- struct drm_i915_private *__p; \
- if (__builtin_types_compatible_p(typeof(*p), struct drm_i915_private)) \
- __p = (struct drm_i915_private *)p; \
- else if (__builtin_types_compatible_p(typeof(*p), struct drm_device)) \
- __p = to_i915((struct drm_device *)p); \
- else \
- BUILD_BUG(); \
- __p; \
-})
-#define INTEL_INFO(p) (&__I915__(p)->info)
+static inline const struct intel_device_info *
+intel_info(const struct drm_i915_private *dev_priv)
+{
+ return &dev_priv->info;
+}
+
+#define INTEL_INFO(dev_priv) intel_info((dev_priv))
#define INTEL_GEN(dev_priv) ((dev_priv)->info.gen)
#define INTEL_DEVID(dev_priv) ((dev_priv)->info.device_id)
--
2.7.4
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