Subject: [PATCH] Staging: isdn/gigaset : Fix bare unsigned warnings and trailing lines errors

From: Martin Tomes <[email-masked]>
Date: Wed, 21 Aug 2019 15:27:39 +0000

There are many bare use of unsigned warnings and trailing statements should be on next line errors from checkpatch.pl script.
Change the code by adding 'unsigned int'. Move 'break' statement of 'switch' command to next line.

Signed-off-by: Martin Tomes <[email-masked]>
---
 drivers/staging/isdn/gigaset/usb-gigaset.c | 52 ++++++++++++++++++------------
 1 file changed, 31 insertions(+), 21 deletions(-)

diff --git a/drivers/staging/isdn/gigaset/usb-gigaset.c b/drivers/staging/isdn/gigaset/usb-gigaset.c
index 1b9b436..d565242 100644
--- a/drivers/staging/isdn/gigaset/usb-gigaset.c
+++ b/drivers/staging/isdn/gigaset/usb-gigaset.c
@@ -143,16 +143,16 @@ struct usb_cardstate {
 	char			bchars[6];		/* for request 0x19 */
 };
 
-static inline unsigned tiocm_to_gigaset(unsigned state)
+static inline unsigned int tiocm_to_gigaset(unsigned int state)
 {
 	return ((state & TIOCM_DTR) ? 1 : 0) | ((state & TIOCM_RTS) ? 2 : 0);
 }
 
-static int gigaset_set_modem_ctrl(struct cardstate *cs, unsigned old_state,
-				  unsigned new_state)
+static int gigaset_set_modem_ctrl(struct cardstate *cs, unsigned int old_state,
+				  unsigned int new_state)
 {
 	struct usb_device *udev = cs->hw.usb->udev;
-	unsigned mask, val;
+	unsigned int mask, val;
 	int r;
 
 	mask = tiocm_to_gigaset(old_state ^ new_state);
@@ -178,7 +178,7 @@ static int set_value(struct cardstate *cs, u8 req, u16 val)
 	int r, r2;
 
 	gig_dbg(DEBUG_USBREQ, "request %02x (%04x)",
-		(unsigned)req, (unsigned)val);
+		(unsigned int)req, (unsigned int)val);
 	r = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), 0x12, 0x41,
 			    0xf /*?*/, 0, NULL, 0, 2000 /*?*/);
 	/* no idea what this does */
@@ -191,7 +191,7 @@ static int set_value(struct cardstate *cs, u8 req, u16 val)
 			    val, 0, NULL, 0, 2000 /*?*/);
 	if (r < 0)
 		dev_err(&udev->dev, "error %d on request 0x%02x\n",
-			-r, (unsigned)req);
+			-r, (unsigned int)req);
 
 	r2 = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), 0x19, 0x41,
 			     0, 0, cs->hw.usb->bchars, 6, 2000 /*?*/);
@@ -205,7 +205,7 @@ static int set_value(struct cardstate *cs, u8 req, u16 val)
  * set the baud rate on the internal serial adapter
  * using the undocumented parameter setting command
  */
-static int gigaset_baud_rate(struct cardstate *cs, unsigned cflag)
+static int gigaset_baud_rate(struct cardstate *cs, unsigned int cflag)
 {
 	u16 val;
 	u32 rate;
@@ -213,16 +213,26 @@ static int gigaset_baud_rate(struct cardstate *cs, unsigned cflag)
 	cflag &= CBAUD;
 
 	switch (cflag) {
-	case    B300: rate =     300; break;
-	case    B600: rate =     600; break;
-	case   B1200: rate =    1200; break;
-	case   B2400: rate =    2400; break;
-	case   B4800: rate =    4800; break;
-	case   B9600: rate =    9600; break;
-	case  B19200: rate =   19200; break;
-	case  B38400: rate =   38400; break;
-	case  B57600: rate =   57600; break;
-	case B115200: rate =  115200; break;
+	case    B300: rate =     300;
+		      break;
+	case    B600: rate =     600;
+		      break;
+	case   B1200: rate =    1200;
+		      break;
+	case   B2400: rate =    2400;
+		      break;
+	case   B4800: rate =    4800;
+		      break;
+	case   B9600: rate =    9600;
+		      break;
+	case  B19200: rate =   19200;
+		      break;
+	case  B38400: rate =   38400;
+		      break;
+	case  B57600: rate =   57600;
+		      break;
+	case B115200: rate =  115200;
+		      break;
 	default:
 		rate =  9600;
 		dev_err(cs->dev, "unsupported baudrate request 0x%x,"
@@ -345,7 +355,7 @@ static void gigaset_read_int_callback(struct urb *urb)
 	struct inbuf_t *inbuf = cs->inbuf;
 	int status = urb->status;
 	int r;
-	unsigned numbytes;
+	unsigned int numbytes;
 	unsigned char *src;
 	unsigned long flags;
 
@@ -357,7 +367,7 @@ static void gigaset_read_int_callback(struct urb *urb)
 			if (unlikely(*src))
 				dev_warn(cs->dev,
 					 "%s: There was no leading 0, but 0x%02x!\n",
-					 __func__, (unsigned) *src);
+					 __func__, (unsigned int) *src);
 			++src; /* skip leading 0x00 */
 			--numbytes;
 			if (gigaset_fill_inbuf(inbuf, src, numbytes)) {
@@ -517,7 +527,7 @@ static int gigaset_write_cmd(struct cardstate *cs, struct cmdbuf_t *cb)
 
 static int gigaset_write_room(struct cardstate *cs)
 {
-	unsigned bytes;
+	unsigned int bytes;
 
 	bytes = cs->cmdbytes;
 	return bytes < IF_WRITEBUF ? IF_WRITEBUF - bytes : 0;
@@ -611,7 +621,7 @@ static int write_modem(struct cardstate *cs)
 	}
 
 	/* Copy data to bulk out buffer and transmit data */
-	count = min(bcs->tx_skb->len, (unsigned) ucs->bulk_out_size);
+	count = min(bcs->tx_skb->len, (unsigned int) ucs->bulk_out_size);
 	skb_copy_from_linear_data(bcs->tx_skb, ucs->bulk_out_buffer, count);
 	skb_pull(bcs->tx_skb, count);
 	ucs->busy = 1;
-- 
1.8.3.1