Commit 0b5aff00 authored by Sachin Kamat's avatar Sachin Kamat Committed by Greg Kroah-Hartman
Browse files

staging: dgap: dgap_fep5: Remove braces around return 



Braces are not needed around return values.

Signed-off-by: default avatarSachin Kamat <sachin.kamat@linaro.org>
Cc: Lidza Louina <lidza.louina@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 565c5095

drivers/staging/dgap/dgap_fep5.c

+19 −19
Original line number Diff line number Diff line
@@ -134,7 +134,7 @@ int dgap_after_config_loaded(void) 
		dgap_Board[i]->flipflagbuf = dgap_driver_kzmalloc(MYFLIPLEN, GFP_ATOMIC);

	}



	return (rc);

	return rc;

}
@@ -150,14 +150,14 @@ static int dgap_usertoboard(struct board_t *brd, char *to_addr, char __user *fro 
	int n = U2BSIZE;



	if (!brd || brd->magic != DGAP_BOARD_MAGIC)

		return(-EFAULT);

		return -EFAULT;



	while (len) {

		if (n > len)

			n = len;



		if (copy_from_user((char *) &buf, from_addr, n) == -1 ) {

			return(-EFAULT);

			return -EFAULT;

		}



		/* Copy data from buffer to card memory */
@@ -169,7 +169,7 @@ static int dgap_usertoboard(struct board_t *brd, char *to_addr, char __user *fro 
		from_addr += n;   

		n = U2BSIZE;

        }

	return(0);

	return 0;

}
@@ -1155,20 +1155,20 @@ uint dgap_get_custom_baud(struct channel_t *ch) 
	uint value = 0;



	if (!ch || ch->magic != DGAP_CHANNEL_MAGIC) {

		return (0);

		return 0;

	}



	if (!ch->ch_bd || ch->ch_bd->magic != DGAP_BOARD_MAGIC) {

		return (0);

		return 0;

	}



	if (!(ch->ch_bd->bd_flags & BD_FEP5PLUS))

		return (0);

		return 0;



	vaddr = ch->ch_bd->re_map_membase;



	if (!vaddr)

		return (0);

		return 0;



	/*

	 * Go get from fep mem, what the fep
@@ -1178,7 +1178,7 @@ uint dgap_get_custom_baud(struct channel_t *ch) 
		(ch->ch_portnum * 0x28) + LINE_SPEED));



	value = readw(vaddr + offset);

	return (value);

	return value;

}
@@ -1230,23 +1230,23 @@ int dgap_param(struct tty_struct *tty) 
	uchar	hflow;



	if (!tty || tty->magic != TTY_MAGIC)

		return (-ENXIO);

		return -ENXIO;



	un = (struct un_t *) tty->driver_data;

	if (!un || un->magic != DGAP_UNIT_MAGIC)

		return (-ENXIO);

		return -ENXIO;



	ch = un->un_ch;

	if (!ch || ch->magic != DGAP_CHANNEL_MAGIC)

		return (-ENXIO);

		return -ENXIO;



	bd = ch->ch_bd;

	if (!bd || bd->magic != DGAP_BOARD_MAGIC)

		return (-ENXIO);

		return -ENXIO;



        bs = ch->ch_bs;

	if (bs == 0)

		return (-ENXIO);

		return -ENXIO;



	DPR_PARAM(("param start: tdev: %x cflags: %x oflags: %x iflags: %x\n",

		ch->ch_tun.un_dev, ch->ch_c_cflag, ch->ch_c_oflag, ch->ch_c_iflag));
@@ -1553,7 +1553,7 @@ int dgap_param(struct tty_struct *tty) 


	DPR_PARAM(("param finish\n"));



	return (0);

	return 0;

}
@@ -1670,7 +1670,7 @@ static int dgap_event(struct board_t *bd) 
	int		b1;



	if (!bd || bd->magic != DGAP_BOARD_MAGIC)

		return (-ENXIO);

		return -ENXIO;



	DGAP_LOCK(bd->bd_lock, lock_flags);
@@ -1678,7 +1678,7 @@ static int dgap_event(struct board_t *bd) 


	if (!vaddr) {

		DGAP_UNLOCK(bd->bd_lock, lock_flags);

		return (-ENXIO);

		return -ENXIO;

	}



	eaddr = (struct ev_t *) (vaddr + EVBUF);
@@ -1696,7 +1696,7 @@ static int dgap_event(struct board_t *bd) 
		DPR_EVENT(("should be calling xxfail %d\n", __LINE__));

		/* Let go of board lock */

		DGAP_UNLOCK(bd->bd_lock, lock_flags);

		return (-ENXIO);

		return -ENXIO;

	}



	/*
@@ -1944,5 +1944,5 @@ static int dgap_event(struct board_t *bd) 
	writew(tail, &(eaddr->ev_tail));

	DGAP_UNLOCK(bd->bd_lock, lock_flags);



	return (0);

	return 0;

}