linux-kernel - [PATCH v2] drm/bridge: lt9611uxc: Add MODULE

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Message-Id: <20230620061254.1210248-1-juerg.haefliger@canonical.com>
Date:   Tue, 20 Jun 2023 08:12:54 +0200
From:   Juerg Haefliger <juerg.haefliger@...onical.com>
To:     rfoss@...nel.org
Cc:     Laurent.pinchart@...asonboard.com, airlied@...il.com,
        andrzej.hajda@...el.com, daniel@...ll.ch,
        dri-devel@...ts.freedesktop.org, jernej.skrabec@...il.com,
        jonas@...boo.se, juerg.haefliger@...onical.com,
        linux-kernel@...r.kernel.org, neil.armstrong@...aro.org
Subject: [PATCH v2] drm/bridge: lt9611uxc: Add MODULE_FIRMWARE macro

The module loads firmware so add a MODULE_FIRMWARE macro to provide that
information via modinfo.

Signed-off-by: Juerg Haefliger <juerg.haefliger@...onical.com>
Reviewed-by: Robert Foss <rfoss@...nel.org>
---
v2:
  - Introduce FW_FILE macro
  - Add Rob's r-b
---
 drivers/gpu/drm/bridge/lontium-lt9611uxc.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/bridge/lontium-lt9611uxc.c b/drivers/gpu/drm/bridge/lontium-lt9611uxc.c
index 2a57e804ea02..22c84d29c2bc 100644
--- a/drivers/gpu/drm/bridge/lontium-lt9611uxc.c
+++ b/drivers/gpu/drm/bridge/lontium-lt9611uxc.c
@@ -28,6 +28,8 @@
 #define EDID_BLOCK_SIZE	128
 #define EDID_NUM_BLOCKS	2
 
+#define FW_FILE "lt9611uxc_fw.bin"
+
 struct lt9611uxc {
 	struct device *dev;
 	struct drm_bridge bridge;
@@ -754,7 +756,7 @@ static int lt9611uxc_firmware_update(struct lt9611uxc *lt9611uxc)
 		REG_SEQ0(0x805a, 0x00),
 	};
 
-	ret = request_firmware(&fw, "lt9611uxc_fw.bin", lt9611uxc->dev);
+	ret = request_firmware(&fw, FW_FILE, lt9611uxc->dev);
 	if (ret < 0)
 		return ret;
 
@@ -1019,3 +1021,5 @@ module_i2c_driver(lt9611uxc_driver);
 
 MODULE_AUTHOR("Dmitry Baryshkov <dmitry.baryshkov@...aro.org>");
 MODULE_LICENSE("GPL v2");
+
+MODULE_FIRMWARE(FW_FILE);
-- 
2.37.2