ALSA: keywest: Get rid of useless i2c_device_name() macro

The i2c_device_name() macro is used only once and doesn't have much
value, it hurts redability more than it helps. Get rid of it.
Signed-off-by: NJean Delvare <khali@linux-fr.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

sound/ppc/keywest.c

@@ -33,10 +33,6 @@
 static struct pmac_keywest *keywest_ctx;
 
 
-#ifndef i2c_device_name
-#define i2c_device_name(x)	((x)->name)
-#endif
-
 static int keywest_probe(struct i2c_client *client,
 			 const struct i2c_device_id *id)
 {
@@ -56,7 +52,7 @@ static int keywest_attach_adapter(struct i2c_adapter *adapter)
 	if (! keywest_ctx)
 		return -EINVAL;
 
-	if (strncmp(i2c_device_name(adapter), "mac-io", 6))
+	if (strncmp(adapter->name, "mac-io", 6))
 		return 0; /* ignored */
 
 	memset(&info, 0, sizeof(struct i2c_board_info));