From 3d47910be4d571743289e69165d6bd9db4b122d2 Mon Sep 17 00:00:00 2001 From: Archana kumari Date: Thu, 17 Oct 2013 18:45:16 +0530 Subject: [PATCH] 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 Signed-off-by: Greg Kroah-Hartman --- drivers/staging/dgnc/dgnc_cls.c | 21 +++++++-------------- 1 file changed, 7 insertions(+), 14 deletions(-) diff --git a/drivers/staging/dgnc/dgnc_cls.c b/drivers/staging/dgnc/dgnc_cls.c index 67b927f..fdc1aab 100644 --- a/drivers/staging/dgnc/dgnc_cls.c +++ b/drivers/staging/dgnc/dgnc_cls.c @@ -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 { -- 2.7.4