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staging: dgnc: braces {} are not necessary for single statement in dgnc_cls.c 

Fix checkpatch.pl issues with braces {} are not necessary
for single statement blocks in dgnc_cls.c

Signed-off-by: Archana kumari <archanakumari959@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Archana kumari 2013-10-17 18:45:16 +05:30 committed by Greg Kroah-Hartman
parent 8009ae1a08
commit 3d47910be4
1 changed files with 7 additions and 14 deletions
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21
drivers/staging/dgnc/dgnc_cls.c
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@ -417,9 +417,8 @@ static inline void cls_parse_isr(struct dgnc_board *brd, uint port)
isr = readb(&ch->ch_cls_uart->isr_fcr);
/* Bail if no pending interrupt on port */
if (isr & UART_IIR_NO_INT) {
if (isr & UART_IIR_NO_INT)
break;
}
DPR_INTR(("%s:%d port: %x isr: %x\n", __FILE__, __LINE__, port, isr));
@ -444,9 +443,8 @@ static inline void cls_parse_isr(struct dgnc_board *brd, uint port)
}
/* Received Xoff signal/Special character */
if (isr & UART_IIR_XOFF) {
if (isr & UART_IIR_XOFF)
/* Empty */
}
/* CTS/RTS change of state */
if (isr & UART_IIR_CTSRTS) {
@ -481,24 +479,20 @@ static void cls_param(struct tty_struct *tty)
struct channel_t *ch;
struct un_t *un;
if (!tty || tty->magic != TTY_MAGIC) {
if (!tty || tty->magic != TTY_MAGIC)
return;
}
un = (struct un_t *) tty->driver_data;
if (!un || un->magic != DGNC_UNIT_MAGIC) {
if (!un || un->magic != DGNC_UNIT_MAGIC)
return;
}
ch = un->un_ch;
if (!ch || ch->magic != DGNC_CHANNEL_MAGIC) {
if (!ch || ch->magic != DGNC_CHANNEL_MAGIC)
return;
}
bd = ch->ch_bd;
if (!bd || bd->magic != DGNC_BOARD_MAGIC) {
if (!bd || bd->magic != DGNC_BOARD_MAGIC)
return;
}
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));
@ -1305,9 +1299,8 @@ static uint cls_get_uart_bytes_left(struct channel_t *ch)
/* Determine whether the Transmitter is empty or not */
if (!(lsr & UART_LSR_TEMT)) {
if (ch->ch_flags & CH_TX_FIFO_EMPTY) {
if (ch->ch_flags & CH_TX_FIFO_EMPTY)
tasklet_schedule(&ch->ch_bd->helper_tasklet);
}
left = 1;
}
else {