diff options
| author | Eva Rachel Retuya | 2016-02-23 17:34:56 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman | 2016-03-12 07:09:09 +0100 |
| commit | 0b7ceaa665d2ff938d6e42f41eee944926e180ee (patch) | |
| tree | 9ced3912f0bcdb5addd60a269a46a707b991e4ef /drivers/staging/dgnc | |
| parent | staging: vme: devices: Replace kzalloc with devm_kzalloc (diff) | |
| download | kernel-qcow2-linux-0b7ceaa665d2ff938d6e42f41eee944926e180ee.tar.gz kernel-qcow2-linux-0b7ceaa665d2ff938d6e42f41eee944926e180ee.tar.xz kernel-qcow2-linux-0b7ceaa665d2ff938d6e42f41eee944926e180ee.zip | |
staging: dgnc: delete parentheses around right hand side of assignment
Eliminate unneeded parentheses around the right hand side of an
assignment. Coccinelle semantic patch used:
@@
expression e1, e2;
identifier v;
@@
(
v = (e1 == e2)
|
v = (e1 != e2)
|
v = (e1 <= e2)
|
v = (e1 >= e2)
|
v =
- (
e1
- )
)
Signed-off-by: Eva Rachel Retuya <eraretuya@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/dgnc')
| -rw-r--r-- | drivers/staging/dgnc/dgnc_cls.c | 2 | ||||
| -rw-r--r-- | drivers/staging/dgnc/dgnc_mgmt.c | 2 | ||||
| -rw-r--r-- | drivers/staging/dgnc/dgnc_neo.c | 2 | ||||
| -rw-r--r-- | drivers/staging/dgnc/dgnc_tty.c | 6 |
4 files changed, 6 insertions, 6 deletions
diff --git a/drivers/staging/dgnc/dgnc_cls.c b/drivers/staging/dgnc/dgnc_cls.c index 72f0aaa6911f..0ff3139e52b6 100644 --- a/drivers/staging/dgnc/dgnc_cls.c +++ b/drivers/staging/dgnc/dgnc_cls.c @@ -823,7 +823,7 @@ static void cls_copy_data_from_uart_to_queue(struct channel_t *ch) tail = ch->ch_r_tail; /* Store how much space we have left in the queue */ - qleft = (tail - head - 1); + qleft = tail - head - 1; if (qleft < 0) qleft += RQUEUEMASK + 1; diff --git a/drivers/staging/dgnc/dgnc_mgmt.c b/drivers/staging/dgnc/dgnc_mgmt.c index 518fbd5e2d0e..ba29a8d913f2 100644 --- a/drivers/staging/dgnc/dgnc_mgmt.c +++ b/drivers/staging/dgnc/dgnc_mgmt.c @@ -192,7 +192,7 @@ long dgnc_mgmt_ioctl(struct file *file, unsigned int cmd, unsigned long arg) spin_lock_irqsave(&ch->ch_lock, flags); - mstat = (ch->ch_mostat | ch->ch_mistat); + mstat = ch->ch_mostat | ch->ch_mistat; if (mstat & UART_MCR_DTR) { ni.mstat |= TIOCM_DTR; diff --git a/drivers/staging/dgnc/dgnc_neo.c b/drivers/staging/dgnc/dgnc_neo.c index ee3155bcc6d2..31ac437cb4a4 100644 --- a/drivers/staging/dgnc/dgnc_neo.c +++ b/drivers/staging/dgnc/dgnc_neo.c @@ -1735,7 +1735,7 @@ static unsigned int neo_read_eeprom(unsigned char __iomem *base, unsigned int ad /* enable chip select */ writeb(NEO_EECS, base + NEO_EEREG); /* READ */ - enable = (address | 0x180); + enable = address | 0x180; for (bits = 9; bits--; ) { databit = (enable & (1 << bits)) ? NEO_EEDI : 0; diff --git a/drivers/staging/dgnc/dgnc_tty.c b/drivers/staging/dgnc/dgnc_tty.c index b79eab084c02..f4dfc137cd1c 100644 --- a/drivers/staging/dgnc/dgnc_tty.c +++ b/drivers/staging/dgnc/dgnc_tty.c @@ -796,7 +796,7 @@ static void dgnc_set_custom_speed(struct channel_t *ch, uint newrate) * And of course, rates above the dividend won't fly. */ if (newrate && newrate < ((ch->ch_bd->bd_dividend / 0xFFFF) + 1)) - newrate = ((ch->ch_bd->bd_dividend / 0xFFFF) + 1); + newrate = (ch->ch_bd->bd_dividend / 0xFFFF) + 1; if (newrate && newrate > ch->ch_bd->bd_dividend) newrate = ch->ch_bd->bd_dividend; @@ -1848,7 +1848,7 @@ static int dgnc_tty_tiocmget(struct tty_struct *tty) spin_lock_irqsave(&ch->ch_lock, flags); - mstat = (ch->ch_mostat | ch->ch_mistat); + mstat = ch->ch_mostat | ch->ch_mistat; spin_unlock_irqrestore(&ch->ch_lock, flags); @@ -2048,7 +2048,7 @@ static inline int dgnc_get_mstat(struct channel_t *ch) spin_lock_irqsave(&ch->ch_lock, flags); - mstat = (ch->ch_mostat | ch->ch_mistat); + mstat = ch->ch_mostat | ch->ch_mistat; spin_unlock_irqrestore(&ch->ch_lock, flags); |