From 31c1a7b8f966470ce136710a95afcf5822fecef8 Mon Sep 17 00:00:00 2001
From: Rodrigo Vivi <rodrigo.vivi@intel.com>
Date: Tue, 15 Aug 2017 20:04:03 -0700
Subject: [PATCH] drm/i915/cnl: Fix LSPCON support.
Git-commit: 31c1a7b8f966470ce136710a95afcf5822fecef8
Patch-mainline: v4.13-rc7
References: FATE#322643 bsc#1055900
No-fix: acf58d4e965d40fc014252292b0911b4c9fe6697

When LSPCON support was extended to CNL
one part was missed on lspcon_init.

So, instead of adding check per platform on lspcon_init
let's use HAS_LSPCON that is already there for that
purpose.

Fixes: ff15947e0f02 ("drm/i915/cnl: LSPCON support is gen9+")
Cc: Shashank Sharma <shashank.sharma@intel.com>
Cc: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Shashank Sharma <shashank.sharma@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20170816030403.11368-1-rodrigo.vivi@intel.com
(cherry picked from commit acf58d4e965d40fc014252292b0911b4c9fe6697)

Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Acked-by: Takashi Iwai <tiwai@suse.de>

---
 drivers/gpu/drm/i915/intel_lspcon.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/drivers/gpu/drm/i915/intel_lspcon.c
+++ b/drivers/gpu/drm/i915/intel_lspcon.c
@@ -210,8 +210,8 @@ bool lspcon_init(struct intel_digital_po
 	struct drm_device *dev = intel_dig_port->base.base.dev;
 	struct drm_i915_private *dev_priv = to_i915(dev);
 
-	if (!IS_GEN9(dev_priv)) {
-		DRM_ERROR("LSPCON is supported on GEN9 only\n");
+	if (!HAS_LSPCON(dev_priv)) {
+		DRM_ERROR("LSPCON is not supported on this platform\n");
 		return false;
 	}