ASoC: Remove unnecessary -codec from cs4270 driver name

Similar to what commit 1e3ad57 (ASoC: Remove redundant -codec from
WM8776 driver name) does for wm8776 driver, this patch does the same
thing for cs4270 driver.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Acked-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
diff --git a/sound/soc/codecs/cs4270.c b/sound/soc/codecs/cs4270.c
index 6baccd2..1d672f5 100644
--- a/sound/soc/codecs/cs4270.c
+++ b/sound/soc/codecs/cs4270.c
@@ -715,7 +715,7 @@
  */
 static struct i2c_driver cs4270_i2c_driver = {
 	.driver = {
-		.name = "cs4270-codec",
+		.name = "cs4270",
 		.owner = THIS_MODULE,
 	},
 	.id_table = cs4270_id,