drm/i915: drop intel_device_info_dump()

The debugfs, error state and regular dmesg logging dump needs seem to be
different. Remove the generic dump function only used for the welcome
message. This may be added back later when better abstractions are
identified, but at the moment this seems to be the simplest considering
the device info rework in progress. No longer rely on device info being
a substruct of dev_priv.

Cc: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/70ff0c7c0ec3ef8747af3c78e272b5a82be3d55b.1546267488.git.jani.nikula@intel.com

drivers/gpu/drm/i915/i915_drv.c

@@ -1636,7 +1636,13 @@ static void i915_welcome_messages(struct drm_i915_private *dev_priv)
 	if (drm_debug & DRM_UT_DRIVER) {
 		struct drm_printer p = drm_debug_printer("i915 device info:");
 
-		intel_device_info_dump(INTEL_INFO(dev_priv), &p);
+		drm_printf(&p, "pciid=0x%04x rev=0x%02x platform=%s gen=%i\n",
+			   INTEL_DEVID(dev_priv),
+			   INTEL_REVID(dev_priv),
+			   intel_platform_name(INTEL_INFO(dev_priv)->platform),
+			   INTEL_GEN(dev_priv));
+
+		intel_device_info_dump_flags(INTEL_INFO(dev_priv), &p);
 		intel_device_info_dump_runtime(RUNTIME_INFO(dev_priv), &p);
 	}
 

drivers/gpu/drm/i915/intel_device_info.c

@@ -113,21 +113,6 @@ void intel_device_info_dump_runtime(const struct intel_runtime_info *info,
 		   info->cs_timestamp_frequency_khz);
 }
 
-void intel_device_info_dump(const struct intel_device_info *info,
-			    struct drm_printer *p)
-{
-	struct drm_i915_private *dev_priv =
-		container_of(info, struct drm_i915_private, info);
-
-	drm_printf(p, "pciid=0x%04x rev=0x%02x platform=%s gen=%i\n",
-		   INTEL_DEVID(dev_priv),
-		   INTEL_REVID(dev_priv),
-		   intel_platform_name(info->platform),
-		   info->gen);
-
-	intel_device_info_dump_flags(info, p);
-}
-
 void intel_device_info_dump_topology(const struct sseu_dev_info *sseu,
 				     struct drm_printer *p)
 {

drivers/gpu/drm/i915/intel_device_info.h

@@ -267,8 +267,6 @@ static inline void sseu_set_eus(struct sseu_dev_info *sseu,
 const char *intel_platform_name(enum intel_platform platform);
 
 void intel_device_info_runtime_init(struct drm_i915_private *dev_priv);
-void intel_device_info_dump(const struct intel_device_info *info,
-			    struct drm_printer *p);
 void intel_device_info_dump_flags(const struct intel_device_info *info,
 				  struct drm_printer *p);
 void intel_device_info_dump_runtime(const struct intel_runtime_info *info,