diff options
| author |   Alexandru Juncu <alexj@rosedu.org> | 2013-07-19 11:24:03 +0300 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-07-26 17:59:07 -0700 |
| commit | ecda040ff3724f021a96491ecee88d48e968c153 (patch) | |
| tree | b1d399a80c0cb9366d393cd89c9827aac71085be | |
| parent | uio: Remove uio_pdrv and use uio_pdrv_genirq instead (diff) | |
| download | linux-dev-ecda040ff3724f021a96491ecee88d48e968c153.tar.xz linux-dev-ecda040ff3724f021a96491ecee88d48e968c153.zip | |
pcmcia: synclink_cs: replace sum of bitmasks with OR operation.
Suggested by coccinelle and manually verified.
Signed-off-by: Alexandru Juncu <alexj@rosedu.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/char/pcmcia/synclink_cs.c | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/drivers/char/pcmcia/synclink_cs.c b/drivers/char/pcmcia/synclink_cs.c index 5c5cc00ebb07..d39cca659a3f 100644 --- a/drivers/char/pcmcia/synclink_cs.c +++ b/drivers/char/pcmcia/synclink_cs.c @@ -1182,14 +1182,14 @@ static irqreturn_t mgslpc_isr(int dummy, void *dev_id) } count++; - if (gis & (BIT1 + BIT0)) { + if (gis & (BIT1 | BIT0)) { isr = read_reg16(info, CHB + ISR); if (isr & IRQ_DCD) dcd_change(info, tty); if (isr & IRQ_CTS) cts_change(info, tty); } - if (gis & (BIT3 + BIT2)) + if (gis & (BIT3 | BIT2)) { isr = read_reg16(info, CHA + ISR); if (isr & IRQ_TIMER) { @@ -1210,7 +1210,7 @@ static irqreturn_t mgslpc_isr(int dummy, void *dev_id) if (isr & IRQ_RXTIME) { issue_command(info, CHA, CMD_RXFIFO_READ); } - if (isr & (IRQ_RXEOM + IRQ_RXFIFO)) { + if (isr & (IRQ_RXEOM | IRQ_RXFIFO)) { if (info->params.mode == MGSL_MODE_HDLC) rx_ready_hdlc(info, isr & IRQ_RXEOM); else @@ -3031,11 +3031,11 @@ static void loopback_enable(MGSLPC_INFO *info) unsigned char val; /* CCR1:02..00 CM[2..0] Clock Mode = 111 (clock mode 7) */ - val = read_reg(info, CHA + CCR1) | (BIT2 + BIT1 + BIT0); + val = read_reg(info, CHA + CCR1) | (BIT2 | BIT1 | BIT0); write_reg(info, CHA + CCR1, val); /* CCR2:04 SSEL Clock source select, 1=submode b */ - val = read_reg(info, CHA + CCR2) | (BIT4 + BIT5); + val = read_reg(info, CHA + CCR2) | (BIT4 | BIT5); write_reg(info, CHA + CCR2, val); /* set LinkSpeed if available, otherwise default to 2Mbps */ @@ -3125,10 +3125,10 @@ static void hdlc_mode(MGSLPC_INFO *info) val |= BIT4; break; // FM0 case HDLC_ENCODING_BIPHASE_MARK: - val |= BIT4 + BIT2; + val |= BIT4 | BIT2; break; // FM1 case HDLC_ENCODING_BIPHASE_LEVEL: - val |= BIT4 + BIT3; + val |= BIT4 | BIT3; break; // Manchester } write_reg(info, CHA + CCR0, val); @@ -3185,7 +3185,7 @@ static void hdlc_mode(MGSLPC_INFO *info) */ val = 0x00; if (info->params.crc_type == HDLC_CRC_NONE) - val |= BIT2 + BIT1; + val |= BIT2 | BIT1; if (info->params.preamble != HDLC_PREAMBLE_PATTERN_NONE) val |= BIT5; switch (info->params.preamble_length) @@ -3197,7 +3197,7 @@ static void hdlc_mode(MGSLPC_INFO *info) val |= BIT6; break; case HDLC_PREAMBLE_LENGTH_64BITS: - val |= BIT7 + BIT6; + val |= BIT7 | BIT6; break; } write_reg(info, CHA + CCR3, val); @@ -3264,8 +3264,8 @@ static void hdlc_mode(MGSLPC_INFO *info) clear_reg_bits(info, CHA + PVR, BIT3); irq_enable(info, CHA, - IRQ_RXEOM + IRQ_RXFIFO + IRQ_ALLSENT + - IRQ_UNDERRUN + IRQ_TXFIFO); + IRQ_RXEOM | IRQ_RXFIFO | IRQ_ALLSENT | + IRQ_UNDERRUN | IRQ_TXFIFO); issue_command(info, CHA, CMD_TXRESET + CMD_RXRESET); wait_command_complete(info, CHA); read_reg16(info, CHA + ISR); /* clear pending IRQs */ @@ -3582,8 +3582,8 @@ static void async_mode(MGSLPC_INFO *info) } else clear_reg_bits(info, CHA + PVR, BIT3); irq_enable(info, CHA, - IRQ_RXEOM + IRQ_RXFIFO + IRQ_BREAK_ON + IRQ_RXTIME + - IRQ_ALLSENT + IRQ_TXFIFO); + IRQ_RXEOM | IRQ_RXFIFO | IRQ_BREAK_ON | IRQ_RXTIME | + IRQ_ALLSENT | IRQ_TXFIFO); issue_command(info, CHA, CMD_TXRESET + CMD_RXRESET); wait_command_complete(info, CHA); read_reg16(info, CHA + ISR); /* clear pending IRQs */ |