From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
Date: Wed, 10 Aug 2016 19:57:01 +0200
Do not use curly brackets at some source code places
where a single statement should be sufficient.
Signed-off-by: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
---
v2: Rebased on the source files from Linux next-20160809.
Touched less source code places.
drivers/staging/ks7010/ks7010_sdio.c | 46 +++++++++++++-----------------------
1 file changed, 16 insertions(+), 30 deletions(-)
diff --git a/drivers/staging/ks7010/ks7010_sdio.c b/drivers/staging/ks7010/ks7010_sdio.c
index 0f7ea76..2094a07 100644
--- a/drivers/staging/ks7010/ks7010_sdio.c
+++ b/drivers/staging/ks7010/ks7010_sdio.c
@@ -383,10 +383,9 @@ int ks_wlan_hw_tx(struct ks_wlan_private *priv, void *p, unsigned long size,
result = enqueue_txdev(priv, p, size, complete_handler, arg1, arg2);
spin_unlock(&priv->tx_dev.tx_dev_lock);
- if (cnt_txqbody(priv) > 0) {
+ if (cnt_txqbody(priv) > 0)
queue_delayed_work(priv->ks_wlan_hw.ks7010sdio_wq,
&priv->ks_wlan_hw.rw_wq, 0);
- }
return result;
}
@@ -402,9 +401,8 @@ static void rx_event_task(unsigned long dev)
hostif_receive(priv, rp->data, rp->size);
inc_rxqhead(priv);
- if (cnt_rxqbody(priv) > 0) {
+ if (cnt_rxqbody(priv) > 0)
tasklet_schedule(&priv->ks_wlan_hw.rx_bh_task);
- }
}
return;
@@ -432,9 +430,8 @@ static void ks_wlan_hw_rx(void *dev, uint16_t size)
retval =
ks7010_sdio_read(priv, DATA_WINDOW, &rx_buffer->data[0],
hif_align_size(size));
- if (retval) {
+ if (retval)
goto error_out;
- }
/* length check */
if (size > 2046 || size == 0) {
@@ -449,9 +446,8 @@ static void ks_wlan_hw_rx(void *dev, uint16_t size)
retval =
ks7010_sdio_write(priv, READ_STATUS, &read_status,
sizeof(read_status));
- if (retval) {
+ if (retval)
DPRINTK(1, " error : READ_STATUS=%02X\n", read_status);
- }
goto error_out;
}
@@ -470,12 +466,11 @@ static void ks_wlan_hw_rx(void *dev, uint16_t size)
}
DPRINTK(4, "READ_STATUS=%02X\n", read_status);
- if (atomic_read(&priv->psstatus.confirm_wait)) {
+ if (atomic_read(&priv->psstatus.confirm_wait))
if (IS_HIF_CONF(event)) {
DPRINTK(4, "IS_HIF_CONF true !!\n");
atomic_dec(&priv->psstatus.confirm_wait);
}
- }
/* rx_event_task((void *)priv); */
tasklet_schedule(&priv->ks_wlan_hw.rx_bh_task);
@@ -544,13 +539,11 @@ static void ks7010_rw_function(struct work_struct *work)
}
DPRINTK(4, "WSTATUS_RSIZE=%02X\n", rw_data);
- if (rw_data & RSIZE_MASK) { /* Read schedule */
+ if (rw_data & RSIZE_MASK) /* Read schedule */
ks_wlan_hw_rx((void *)priv,
(uint16_t) (((rw_data & RSIZE_MASK) << 4)));
- }
- if ((rw_data & WSTATUS_MASK)) {
+ if (rw_data & WSTATUS_MASK)
tx_device_task((void *)priv);
- }
_ks_wlan_hw_power_save(priv);
release_host:
sdio_release_host(priv->ks_wlan_hw.sdio_card->func);
@@ -618,10 +611,9 @@ static void ks_sdio_interrupt(struct sdio_func *func)
}
DPRINTK(4, "WSTATUS_RSIZE=%02X\n", rw_data);
rsize = rw_data & RSIZE_MASK;
- if (rsize) { /* Read schedule */
+ if (rsize) /* Read schedule */
ks_wlan_hw_rx((void *)priv,
(uint16_t) (((rsize) << 4)));
- }
if (rw_data & WSTATUS_MASK) {
#if 0
if (status & INT_WRITE_STATUS
@@ -632,11 +624,10 @@ static void ks_sdio_interrupt(struct sdio_func *func)
ks7010_sdio_write(priv, DATA_WINDOW,
&rw_data,
sizeof(rw_data));
- if (retval) {
+ if (retval)
DPRINTK(1,
"write DATA_WINDOW Failed!!(%d)\n",
retval);
- }
status &= ~INT_WRITE_STATUS;
} else {
#endif
@@ -877,13 +868,11 @@ static void ks7010_card_init(struct ks_wlan_private *priv)
DPRINTK(5, "hostif_sme_enqueu()\n");
if (!wait_for_completion_interruptible_timeout
- (&priv->confirm_wait, 5 * HZ)) {
+ (&priv->confirm_wait, 5 * HZ))
DPRINTK(1, "wait time out!! SME_START\n");
- }
- if (priv->mac_address_valid && priv->version_size) {
+ if (priv->mac_address_valid && priv->version_size)
priv->dev_state = DEVICE_STATE_PREINIT;
- }
hostif_sme_enqueue(priv, SME_GET_EEPROM_CKSUM);
@@ -905,9 +894,8 @@ static void ks7010_card_init(struct ks_wlan_private *priv)
hostif_sme_enqueue(priv, SME_START_REQUEST);
if (!wait_for_completion_interruptible_timeout
- (&priv->confirm_wait, 5 * HZ)) {
+ (&priv->confirm_wait, 5 * HZ))
DPRINTK(1, "wait time out!! wireless parameter set\n");
- }
if (priv->dev_state >= DEVICE_STATE_PREINIT) {
DPRINTK(1, "DEVICE READY!!\n");
@@ -1026,9 +1014,9 @@ static int ks7010_sdio_probe(struct sdio_func *func,
init_completion(&priv->ks_wlan_hw.ks7010_sdio_wait);
priv->ks_wlan_hw.read_buf = NULL;
priv->ks_wlan_hw.read_buf = kmalloc(RX_DATA_SIZE, GFP_KERNEL);
- if (!priv->ks_wlan_hw.read_buf) {
+ if (!priv->ks_wlan_hw.read_buf)
goto free_dev;
- }
+
priv->dev_state = DEVICE_STATE_PREBOOT;
priv->net_dev = netdev;
priv->firmware_version[0] = '\0';
@@ -1064,9 +1052,8 @@ static int ks7010_sdio_probe(struct sdio_func *func,
sdio_claim_host(func);
ret = ks7010_sdio_write(priv, INT_PENDING, &rw_data, sizeof(rw_data));
sdio_release_host(func);
- if (ret) {
+ if (ret)
DPRINTK(1, " error : INT_PENDING=%02X\n", rw_data);
- }
DPRINTK(4, " clear Interrupt : INT_PENDING=%02X\n", rw_data);
/* enable ks7010sdio interrupt (INT_GCR_B|INT_READ_STATUS|INT_WRITE_STATUS) */
@@ -1074,9 +1061,8 @@ static int ks7010_sdio_probe(struct sdio_func *func,
sdio_claim_host(func);
ret = ks7010_sdio_write(priv, INT_ENABLE, &rw_data, sizeof(rw_data));
sdio_release_host(func);
- if (ret) {
+ if (ret)
DPRINTK(1, " error : INT_ENABLE=%02X\n", rw_data);
- }
DPRINTK(4, " enable Interrupt : INT_ENABLE=%02X\n", rw_data);
priv->dev_state = DEVICE_STATE_BOOT;
--
2.9.2
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