From: Biju Das <biju.das.jz@bp.renesas.com>
Date: Fri, 18 Aug 2023 19:18:17 +0000 (+0100)
Subject: drm: bridge: it66121: Simplify probe()
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=29ff3b7e23af86ccaea2750b4edfbe1fc063ec9c;p=linux.git

drm: bridge: it66121: Simplify probe()

Simplify probe() by replacing of_device_get_match_data() and ID lookup
for retrieving match data by i2c_get_match_data().

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Robert Foss <rfoss@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230818191817.340360-3-biju.das.jz@bp.renesas.com
---

diff --git a/drivers/gpu/drm/bridge/ite-it66121.c b/drivers/gpu/drm/bridge/ite-it66121.c
index ba95ad46e2597..a80246ef4ffef 100644
--- a/drivers/gpu/drm/bridge/ite-it66121.c
+++ b/drivers/gpu/drm/bridge/ite-it66121.c
@@ -1501,7 +1501,6 @@ static const char * const it66121_supplies[] = {
 
 static int it66121_probe(struct i2c_client *client)
 {
-	const struct i2c_device_id *id = i2c_client_get_device_id(client);
 	u32 revision_id, vendor_ids[2] = { 0 }, device_ids[2] = { 0 };
 	struct device_node *ep;
 	int ret;
@@ -1523,10 +1522,7 @@ static int it66121_probe(struct i2c_client *client)
 
 	ctx->dev = dev;
 	ctx->client = client;
-	if (dev_fwnode(&client->dev))
-		ctx->info = of_device_get_match_data(&client->dev);
-	else
-		ctx->info = (const struct it66121_chip_info *) id->driver_data;
+	ctx->info = i2c_get_match_data(client);
 
 	of_property_read_u32(ep, "bus-width", &ctx->bus_width);
 	of_node_put(ep);