Clean up the remaining coding style issues in mkiss.c
to follow the Linux Kernel coding standards. The
primary changes include fixing indentation and
alignment issues by using tabs instead of spaces where
possible. Additionally, add missing spaces after
keywords and blank lines after variable declarations.
Block comment formatting is also adjusted to use a
separate line for the trailing delimiter.

Signed-off-by: Mashiro Chen <mashiro.chen@mailbox.org>
---
 drivers/net/hamradio/mkiss.c | 34 +++++++++++++++++++---------------
 1 file changed, 19 insertions(+), 15 deletions(-)

diff --git a/drivers/net/hamradio/mkiss.c b/drivers/net/hamradio/mkiss.c
index 75b9bd2e1..8939582ac 100644
--- a/drivers/net/hamradio/mkiss.c
+++ b/drivers/net/hamradio/mkiss.c
@@ -64,7 +64,7 @@ struct mkiss {
 #define AXF_OUTWAIT	4		/* is outpacket was flag	*/
 
 	int		mode;
-        int		crcmode;	/* MW: for FlexNet, SMACK etc.  */
+	int		crcmode;	/* MW: for FlexNet, SMACK etc.  */
 	int		crcauto;	/* CRC auto mode */
 
 #define CRC_MODE_NONE		0
@@ -439,27 +439,30 @@ static void ax_encaps(struct net_device *dev, unsigned char *icp, int len)
 		/* Configuration Command (kissparms(1).
 		 * Protocol spec says: never append CRC.
 		 * This fixes a very old bug in the linux
-		 * kiss driver. -- dl9sau */
+		 * kiss driver. -- dl9sau
+		 */
 		switch (*p & 0xff) {
 		case 0x85:
 			/* command from userspace especially for us,
-			 * not for delivery to the tnc */
+			 * not for delivery to the tnc
+			 */
 			if (len > 1) {
 				int cmd = (p[1] & 0xff);
-				switch(cmd) {
+
+				switch (cmd) {
 				case 3:
-				  ax->crcmode = CRC_MODE_SMACK;
-				  break;
+					ax->crcmode = CRC_MODE_SMACK;
+					break;
 				case 2:
-				  ax->crcmode = CRC_MODE_FLEX;
-				  break;
+					ax->crcmode = CRC_MODE_FLEX;
+					break;
 				case 1:
-				  ax->crcmode = CRC_MODE_NONE;
-				  break;
+					ax->crcmode = CRC_MODE_NONE;
+					break;
 				case 0:
 				default:
-				  ax->crcmode = CRC_MODE_SMACK_TEST;
-				  cmd = 0;
+					ax->crcmode = CRC_MODE_SMACK_TEST;
+					cmd = 0;
 				}
 				ax->crcauto = (cmd ? 0 : 1);
 				netdev_info(ax->dev, "crc mode set to %d\n", cmd);
@@ -473,6 +476,7 @@ static void ax_encaps(struct net_device *dev, unsigned char *icp, int len)
 		}
 	} else {
 		unsigned short crc;
+
 		switch (ax->crcmode) {
 		case CRC_MODE_SMACK_TEST:
 			ax->crcmode  = CRC_MODE_FLEX_TEST;
@@ -812,7 +816,7 @@ static int mkiss_ioctl(struct tty_struct *tty, unsigned int cmd,
 	switch (cmd) {
 	case SIOCGIFNAME:
 		err = copy_to_user((void __user *) arg, ax->dev->name,
-		                   strlen(ax->dev->name) + 1) ? -EFAULT : 0;
+				   strlen(ax->dev->name) + 1) ? -EFAULT : 0;
 		break;
 
 	case SIOCGIFENCAP:
@@ -828,7 +832,7 @@ static int mkiss_ioctl(struct tty_struct *tty, unsigned int cmd,
 		ax->mode = tmp;
 		dev->addr_len        = AX25_ADDR_LEN;
 		dev->hard_header_len = AX25_KISS_HEADER_LEN +
-		                       AX25_MAX_HEADER_LEN + 3;
+				       AX25_MAX_HEADER_LEN + 3;
 		dev->type            = ARPHRD_AX25;
 
 		err = 0;
@@ -838,7 +842,7 @@ static int mkiss_ioctl(struct tty_struct *tty, unsigned int cmd,
 		char addr[AX25_ADDR_LEN];
 
 		if (copy_from_user(&addr,
-		                   (void __user *) arg, AX25_ADDR_LEN)) {
+				   (void __user *)arg, AX25_ADDR_LEN)) {
 			err = -EFAULT;
 			break;
 		}
-- 
2.53.0