[Linux-parport] [PATCH 5/5] parport: remove unnecessary braces
Carlos Palminha
CARLOS.PALMINHA at synopsys.com
Mon Jul 17 09:40:18 PDT 2017
based on checkpatch, remove braces not necessary for statements.
Signed-off-by: Carlos Palminha <palminha at synopsys.com>
---
drivers/parport/ieee1284.c | 40 ++++++++++++++++++++--------------------
drivers/parport/ieee1284_ops.c | 9 +++------
drivers/parport/parport_gsc.c | 7 +++----
drivers/parport/parport_pc.c | 3 +--
drivers/parport/parport_sunbpp.c | 20 ++++++++------------
drivers/parport/procfs.c | 6 ++----
6 files changed, 37 insertions(+), 48 deletions(-)
diff --git a/drivers/parport/ieee1284.c b/drivers/parport/ieee1284.c
index 27673b838e74..51b2d9f2c142 100644
--- a/drivers/parport/ieee1284.c
+++ b/drivers/parport/ieee1284.c
@@ -631,29 +631,29 @@ ssize_t parport_write(struct parport *port, const void *buffer, size_t len)
case IEEE1284_MODE_EPP:
DPRINTK(KERN_DEBUG "%s: Using EPP mode\n", port->name);
- if (addr) {
+ if (addr)
fn = port->ops->epp_write_addr;
- } else {
+ else
fn = port->ops->epp_write_data;
- }
+
break;
case IEEE1284_MODE_EPPSWE:
DPRINTK(KERN_DEBUG "%s: Using software-emulated EPP mode\n",
port->name);
- if (addr) {
+ if (addr)
fn = parport_ieee1284_epp_write_addr;
- } else {
+ else
fn = parport_ieee1284_epp_write_data;
- }
+
break;
case IEEE1284_MODE_ECP:
case IEEE1284_MODE_ECPRLE:
DPRINTK(KERN_DEBUG "%s: Using ECP mode\n", port->name);
- if (addr) {
+ if (addr)
fn = port->ops->ecp_write_addr;
- } else {
+ else
fn = port->ops->ecp_write_data;
- }
+
break;
case IEEE1284_MODE_ECPSWE:
@@ -661,11 +661,11 @@ ssize_t parport_write(struct parport *port, const void *buffer, size_t len)
port->name);
/* The caller has specified that it must be emulated,
* even if we have ECP hardware! */
- if (addr) {
+ if (addr)
fn = parport_ieee1284_ecp_write_addr;
- } else {
+ else
fn = parport_ieee1284_ecp_write_data;
- }
+
break;
default:
@@ -726,9 +726,9 @@ ssize_t parport_read(struct parport *port, void *buffer, size_t len)
fn = port->ops->byte_read_data;
break;
}
- if (parport_negotiate(port, IEEE1284_MODE_NIBBLE)) {
+ if (parport_negotiate(port, IEEE1284_MODE_NIBBLE))
return -EIO;
- }
+
/* fall through to NIBBLE */
case IEEE1284_MODE_NIBBLE:
DPRINTK(KERN_DEBUG "%s: Using nibble mode\n", port->name);
@@ -742,20 +742,20 @@ ssize_t parport_read(struct parport *port, void *buffer, size_t len)
case IEEE1284_MODE_EPP:
DPRINTK(KERN_DEBUG "%s: Using EPP mode\n", port->name);
- if (addr) {
+ if (addr)
fn = port->ops->epp_read_addr;
- } else {
+ else
fn = port->ops->epp_read_data;
- }
+
break;
case IEEE1284_MODE_EPPSWE:
DPRINTK(KERN_DEBUG "%s: Using software-emulated EPP mode\n",
port->name);
- if (addr) {
+ if (addr)
fn = parport_ieee1284_epp_read_addr;
- } else {
+ else
fn = parport_ieee1284_epp_read_data;
- }
+
break;
case IEEE1284_MODE_ECP:
case IEEE1284_MODE_ECPRLE:
diff --git a/drivers/parport/ieee1284_ops.c b/drivers/parport/ieee1284_ops.c
index b431ab6349fe..bc1c0e5f9199 100644
--- a/drivers/parport/ieee1284_ops.c
+++ b/drivers/parport/ieee1284_ops.c
@@ -251,9 +251,8 @@ size_t parport_ieee1284_read_byte(struct parport *port,
unsigned char byte;
/* Data available? */
- if (parport_read_status(port) & PARPORT_STATUS_ERROR) {
+ if (parport_read_status(port) & PARPORT_STATUS_ERROR)
goto end_of_data;
- }
/* Event 14: Place data bus in high impedance state. */
parport_data_reverse(port);
@@ -796,9 +795,8 @@ size_t parport_ieee1284_epp_read_data(struct parport *port,
PARPORT_CONTROL_AUTOFD,
PARPORT_CONTROL_AUTOFD);
/* Event 58: wait for Busy to go high */
- if (parport_wait_peripheral(port, PARPORT_STATUS_BUSY, 0)) {
+ if (parport_wait_peripheral(port, PARPORT_STATUS_BUSY, 0))
break;
- }
*bp = parport_read_data(port);
@@ -884,9 +882,8 @@ size_t parport_ieee1284_epp_read_addr(struct parport *port,
PARPORT_CONTROL_SELECT);
/* Event 58: wait for Busy to go high */
- if (parport_wait_peripheral(port, PARPORT_STATUS_BUSY, 0)) {
+ if (parport_wait_peripheral(port, PARPORT_STATUS_BUSY, 0))
break;
- }
*bp = parport_read_data(port);
diff --git a/drivers/parport/parport_gsc.c b/drivers/parport/parport_gsc.c
index 9c2493fa29ff..e11c09874ad0 100644
--- a/drivers/parport/parport_gsc.c
+++ b/drivers/parport/parport_gsc.c
@@ -290,15 +290,14 @@ struct parport *parport_gsc_probe_port(unsigned long base,
printk(KERN_INFO "%s: PC-style at 0x%lx", p->name, p->base);
p->irq = irq;
- if (p->irq == PARPORT_IRQ_AUTO) {
+ if (p->irq == PARPORT_IRQ_AUTO)
p->irq = PARPORT_IRQ_NONE;
- }
+
if (p->irq != PARPORT_IRQ_NONE) {
pr_cont(", irq %d", p->irq);
- if (p->dma == PARPORT_DMA_AUTO) {
+ if (p->dma == PARPORT_DMA_AUTO)
p->dma = PARPORT_DMA_NONE;
- }
}
if (p->dma == PARPORT_DMA_AUTO) /* To use DMA, giving the irq
is mandatory (see above) */
diff --git a/drivers/parport/parport_pc.c b/drivers/parport/parport_pc.c
index 5548193a28a6..15d7693f8202 100644
--- a/drivers/parport/parport_pc.c
+++ b/drivers/parport/parport_pc.c
@@ -1729,9 +1729,8 @@ static int intel_bug_present_check_epp(struct parport *pb)
static int intel_bug_present(struct parport *pb)
{
/* Check whether the device is legacy, not PCI or PCMCIA. Only legacy is known to be affected. */
- if (pb->dev != NULL) {
+ if (pb->dev != NULL)
return 0;
- }
return intel_bug_present_check_epp(pb);
}
diff --git a/drivers/parport/parport_sunbpp.c b/drivers/parport/parport_sunbpp.c
index 6037008579f1..50820fa1750f 100644
--- a/drivers/parport/parport_sunbpp.c
+++ b/drivers/parport/parport_sunbpp.c
@@ -142,32 +142,28 @@ static unsigned char parport_sunbpp_frob_control(struct parport *p,
dprintk((KERN_DEBUG "frob1: tcr 0x%x or 0x%x\n",
value_tcr, value_or));
if (mask & PARPORT_CONTROL_STROBE) {
- if (val & PARPORT_CONTROL_STROBE) {
+ if (val & PARPORT_CONTROL_STROBE)
value_tcr &= ~P_TCR_DS;
- } else {
+ else
value_tcr |= P_TCR_DS;
- }
}
if (mask & PARPORT_CONTROL_AUTOFD) {
- if (val & PARPORT_CONTROL_AUTOFD) {
+ if (val & PARPORT_CONTROL_AUTOFD)
value_or &= ~P_OR_AFXN;
- } else {
+ else
value_or |= P_OR_AFXN;
- }
}
if (mask & PARPORT_CONTROL_INIT) {
- if (val & PARPORT_CONTROL_INIT) {
+ if (val & PARPORT_CONTROL_INIT)
value_or &= ~P_OR_INIT;
- } else {
+ else
value_or |= P_OR_INIT;
- }
}
if (mask & PARPORT_CONTROL_SELECT) {
- if (val & PARPORT_CONTROL_SELECT) {
+ if (val & PARPORT_CONTROL_SELECT)
value_or |= P_OR_SLCT_IN;
- } else {
+ else
value_or &= ~P_OR_SLCT_IN;
- }
}
sbus_writeb(value_or, ®s->p_or);
diff --git a/drivers/parport/procfs.c b/drivers/parport/procfs.c
index 6ee97b5849c5..e42f03f2d24e 100644
--- a/drivers/parport/procfs.c
+++ b/drivers/parport/procfs.c
@@ -49,14 +49,12 @@ static int do_active_device(struct ctl_table *table, int write,
}
for (dev = port->devices; dev ; dev = dev->next) {
- if(dev == port->cad) {
+ if(dev == port->cad)
len += sprintf(buffer, "%s\n", dev->name);
- }
}
- if(!len) {
+ if(!len)
len += sprintf(buffer, "%s\n", "none");
- }
if (len > *lenp)
len = *lenp;
--
2.11.0
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