linux-kernel - [PATCH RFC 2/5] drm/edid: export edid

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Date:	Fri, 14 Aug 2015 16:50:10 +0100
From:	Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
To:	Thierry Reding <thierry.reding@...il.com>,
	dri-devel@...ts.freedesktop.org
Cc:	David Airlie <airlied@...ux.ie>, linux-kernel@...r.kernel.org,
	linux-arm-msm@...r.kernel.org, robdclark@...il.com, bjorn@...o.se,
	Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
Subject: [PATCH RFC 2/5] drm/edid: export edid_vendor()

This patch exports edid_vendor() match function, so that other drivers
could use it for matching the vendor id.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
---
 drivers/gpu/drm/drm_edid.c | 4 ++--
 include/drm/drm_crtc.h     | 1 +
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
index 30359cd..e0376ad 100644
--- a/drivers/gpu/drm/drm_edid.c
+++ b/drivers/gpu/drm/drm_edid.c
@@ -1417,7 +1417,7 @@ EXPORT_SYMBOL(drm_edid_duplicate);
  *
  * Returns true if @vendor is in @edid, false otherwise
  */
-static bool edid_vendor(struct edid *edid, char *vendor)
+bool edid_vendor(struct edid *edid, char *vendor)
 {
 	char edid_vendor[3];
 
@@ -1428,7 +1428,7 @@ static bool edid_vendor(struct edid *edid, char *vendor)
 
 	return !strncmp(edid_vendor, vendor, 3);
 }
-
+EXPORT_SYMBOL(edid_vendor);
 /**
  * edid_get_quirks - return quirk flags for a given EDID
  * @edid: EDID to process
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h
index 35d8763..bb6dc61 100644
--- a/include/drm/drm_crtc.h
+++ b/include/drm/drm_crtc.h
@@ -1332,6 +1332,7 @@ extern struct edid *drm_get_edid(struct drm_connector *connector,
 				 struct i2c_adapter *adapter);
 extern struct edid *drm_get_edid_early(struct i2c_adapter *adapter);
 extern struct edid *drm_edid_duplicate(const struct edid *edid);
+extern bool edid_vendor(struct edid *edid, char *vendor);
 extern int drm_add_edid_modes(struct drm_connector *connector, struct edid *edid);
 extern void drm_mode_config_init(struct drm_device *dev);
 extern void drm_mode_config_reset(struct drm_device *dev);
-- 
1.9.1

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