[PATCH] i2c: scx200_acb whitespace and comment cleanup

scx200_acb: Whitespace and comment cleanup
Signed-off-by: NBen Gardner <bgardner@wabtec.com>
Signed-off-by: NJean Delvare <khali@linux-fr.org>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

drivers/i2c/busses/scx200_acb.c

-/*  linux/drivers/i2c/scx200_acb.c 
-
+/*
     Copyright (c) 2001,2002 Christer Weinigel <wingel@nano-system.com>
 
     National Semiconductor SCx200 ACCESS.bus support
@@ -21,7 +20,6 @@
     You should have received a copy of the GNU General Public License
     along with this program; if not, write to the Free Software
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
 */
 
 #include <linux/module.h>
@@ -79,8 +77,7 @@ static const char *scx200_acb_state_name[] = {
 };
 
 /* Physical interface */
-struct scx200_acb_iface
-{
+struct scx200_acb_iface {
 	struct scx200_acb_iface *next;
 	struct i2c_adapter adapter;
 	unsigned base;
@@ -298,6 +295,7 @@ static s32 scx200_acb_smbus_xfer(struct i2c_adapter *adapter,
 		len = 0;
 		buffer = NULL;
 		break;
+
 	case I2C_SMBUS_BYTE:
 		if (rw == I2C_SMBUS_READ) {
 			len = 1;
@@ -307,19 +305,23 @@ static s32 scx200_acb_smbus_xfer(struct i2c_adapter *adapter,
 			buffer = &command;
 		}
 		break;
+
 	case I2C_SMBUS_BYTE_DATA:
 		len = 1;
 		buffer = &data->byte;
 		break;
+
 	case I2C_SMBUS_WORD_DATA:
 		len = 2;
 		cur_word = cpu_to_le16(data->word);
 		buffer = (u8 *)&cur_word;
 		break;
+
 	case I2C_SMBUS_BLOCK_DATA:
 		len = data->block[0];
 		buffer = &data->block[1];
 		break;
+
 	default:
 		return -EINVAL;
 	}
@@ -459,7 +461,8 @@ static int  __init scx200_acb_create(int base, int index)
 
 	init_MUTEX(&iface->sem);
 
-	snprintf(description, sizeof(description), "NatSemi SCx200 ACCESS.bus [%s]", adapter->name);
+	snprintf(description, sizeof(description),
+		 "NatSemi SCx200 ACCESS.bus [%s]", adapter->name);
 	if (request_region(base, 8, description) == 0) {
 		dev_err(&adapter->dev, "can't allocate io 0x%x-0x%x\n",
 			base, base + 8-1);
@@ -528,6 +531,7 @@ static int __init scx200_acb_init(void)
 static void __exit scx200_acb_cleanup(void)
 {
 	struct scx200_acb_iface *iface;
+
 	lock_kernel();
 	while ((iface = scx200_acb_list) != NULL) {
 		scx200_acb_list = iface->next;
@@ -543,11 +547,3 @@ static void __exit scx200_acb_cleanup(void)
 
 module_init(scx200_acb_init);
 module_exit(scx200_acb_cleanup);
-
-/*
-    Local variables:
-        compile-command: "make -k -C ../.. SUBDIRS=drivers/i2c modules"
-        c-basic-offset: 8
-    End:
-*/
-