drm/i2c: tda998x: fix misspelling of current function in string

Replace a misspelled function name by %s and then __func__.

This was done using Coccinelle, including the use of Levenshtein distance,
as proposed by Rasmus Villemoes.

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

drivers/gpu/drm/i2c/tda998x_drv.c

@@ -386,7 +386,7 @@ set_page(struct tda998x_priv *priv, uint16_t reg)
 		};
 		int ret = i2c_master_send(client, buf, sizeof(buf));
 		if (ret < 0) {
-			dev_err(&client->dev, "setpage %04x err %d\n",
+			dev_err(&client->dev, "%s %04x err %d\n", __func__,
 					reg, ret);
 			return ret;
 		}