Staging: pi433: Fix the position of brace after if

Fix the position of the brace after if when it is on the next line.
Done using the following semantic patch by coccinelle.

@r1@
position p1, p2;
@@

if(...)@p1 {@p2
...
}

@script: python r2@
p1 << r1.p1;
p2 << r1.p2;
@@

l1 = int (p1[0].line)
l2 = int (p2[0].line)
c1 = int (p1[0].column_end)
c2 = int (p2[0].column)

if l1 == l2 and c1+1 == c2:
        cocci.include_match(False)

@r3@
position r1.p1, r1.p2;
@@

if(...
- )@p1
-{@p2
+) {
...
}

Signed-off-by: Srishti Sharma <srishtishar@gmail.com>
Acked-by: Julia Lawall <julia.lawall@lip6.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/pi433/pi433_if.c b/drivers/staging/pi433/pi433_if.c
index d82c74d..d946838 100644 (file)
--- a/drivers/staging/pi433/pi433_if.c
+++ b/drivers/staging/pi433/pi433_if.c
@@ -285,8 +285,7 @@ rf69_set_tx_cfg(struct pi433_device *dev, struct pi433_tx_cfg *tx_cfg)
        SET_CHECKED(rf69_set_crc_enable   (dev->spi, tx_cfg->enable_crc));
 
        /* configure sync, if enabled */
-       if (tx_cfg->enable_sync == optionOn)
-       {
+       if (tx_cfg->enable_sync == optionOn) {
                SET_CHECKED(rf69_set_sync_size(dev->spi, tx_cfg->sync_length));
                SET_CHECKED(rf69_set_sync_values(dev->spi, tx_cfg->sync_pattern));
        }
@@ -408,8 +407,7 @@ pi433_receive(void *data)
                if (retval) goto abort; /* wait was interrupted */
 
                rf69_read_fifo(spi, (u8 *)&bytes_total, 1);
-               if (bytes_total > dev->rx_buffer_size)
-               {
+               if (bytes_total > dev->rx_buffer_size) {
                        retval = -1;
                        goto abort;
                }
@@ -509,16 +507,14 @@ pi433_tx_thread(void *data)
                mutex_lock(&device->tx_fifo_lock);
 
                retval = kfifo_out(&device->tx_fifo, &tx_cfg, sizeof(tx_cfg));
-               if (retval != sizeof(tx_cfg))
-               {
+               if (retval != sizeof(tx_cfg)) {
                        dev_dbg(device->dev, "reading tx_cfg from fifo failed: got %d byte(s), expected %d", retval, (unsigned int)sizeof(tx_cfg) );
                        mutex_unlock(&device->tx_fifo_lock);
                        continue;
                }
 
                retval = kfifo_out(&device->tx_fifo, &size, sizeof(size_t));
-               if (retval != sizeof(size_t))
-               {
+               if (retval != sizeof(size_t)) {
                        dev_dbg(device->dev, "reading msg size from fifo failed: got %d, expected %d", retval, (unsigned int)sizeof(size_t) );
                        mutex_unlock(&device->tx_fifo_lock);
                        continue;
@@ -650,8 +646,7 @@ pi433_tx_thread(void *data)
                SET_CHECKED(rf69_set_mode(spi, standby));
 
                /* everything sent? */
-               if ( kfifo_is_empty(&device->tx_fifo) )
-               {
+               if (kfifo_is_empty(&device->tx_fifo)) {
 abort:
                        if (rx_interrupted)
                        {
@@ -705,8 +700,7 @@ pi433_read(struct file *filp, char __user *buf, size_t size, loff_t *f_pos)
        mutex_unlock(&device->rx_lock);
 
        /* if read was successful copy to user space*/
-       if (bytes_received > 0)
-       {
+       if (bytes_received > 0) {
                retval = copy_to_user(buf, device->rx_buffer, bytes_received);
                if (retval)
                        return -EFAULT;
@@ -806,8 +800,7 @@ pi433_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
        switch (cmd) {
        case PI433_IOC_RD_TX_CFG:
                tmp = _IOC_SIZE(cmd);
-               if ( (tmp == 0) || ((tmp % sizeof(struct pi433_tx_cfg)) != 0) )
-               {
+               if ((tmp == 0) || ((tmp % sizeof(struct pi433_tx_cfg)) != 0)) {
                        retval = -EINVAL;
                        break;
                }
@@ -823,8 +816,7 @@ pi433_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
                break;
        case PI433_IOC_WR_TX_CFG:
                tmp = _IOC_SIZE(cmd);
-               if ( (tmp == 0) || ((tmp % sizeof(struct pi433_tx_cfg)) != 0) )
-               {
+               if ((tmp == 0) || ((tmp % sizeof(struct pi433_tx_cfg)) != 0)) {
                        retval = -EINVAL;
                        break;
                }
@@ -917,8 +909,7 @@ static int pi433_open(struct inode *inode, struct file *filp)
 
        if (!device->rx_buffer) {
                device->rx_buffer = kmalloc(MAX_MSG_SIZE, GFP_KERNEL);
-               if (!device->rx_buffer)
-               {
+               if (!device->rx_buffer) {
                        dev_dbg(device->dev, "open/ENOMEM\n");
                        return -ENOMEM;
                }
@@ -926,8 +917,7 @@ static int pi433_open(struct inode *inode, struct file *filp)
 
        device->users++;
        instance = kzalloc(sizeof(*instance), GFP_KERNEL);
-       if (!instance)
-       {
+       if (!instance) {
                kfree(device->rx_buffer);
                device->rx_buffer = NULL;
                return -ENOMEM;
@@ -987,8 +977,7 @@ static int setup_GPIOs(struct pi433_device *device)
                snprintf(name, sizeof(name), "DIO%d", i);
                device->gpiod[i] = gpiod_get(&device->spi->dev, name, 0 /*GPIOD_IN*/);
 
-               if (device->gpiod[i] == ERR_PTR(-ENOENT))
-               {
+               if (device->gpiod[i] == ERR_PTR(-ENOENT)) {
                        dev_dbg(&device->spi->dev, "Could not find entry for %s. Ignoring.", name);
                        continue;
                }
@@ -1017,8 +1006,7 @@ static int setup_GPIOs(struct pi433_device *device)
 
                /* configure irq */
                device->irq_num[i] = gpiod_to_irq(device->gpiod[i]);
-               if (device->irq_num[i] < 0)
-               {
+               if (device->irq_num[i] < 0) {
                        device->gpiod[i] = ERR_PTR(-EINVAL);//(struct gpio_desc *)device->irq_num[i];
                        return device->irq_num[i];
                }
@@ -1157,8 +1145,7 @@ static int pi433_probe(struct spi_device *spi)
 
        /* setup GPIO (including irq_handler) for the different DIOs */
        retval = setup_GPIOs(device);
-       if (retval)
-       {
+       if (retval) {
                dev_dbg(&spi->dev, "setup of GPIOs failed");
                goto GPIO_failed;
        }
@@ -1176,16 +1163,14 @@ static int pi433_probe(struct spi_device *spi)
        device->tx_task_struct = kthread_run(pi433_tx_thread,
                                             device,
                                             "pi433_tx_task");
-       if (IS_ERR(device->tx_task_struct))
-       {
+       if (IS_ERR(device->tx_task_struct)) {
                dev_dbg(device->dev, "start of send thread failed");
                goto send_thread_failed;
        }
 
        /* determ minor number */
        retval = pi433_get_minor(device);
-       if (retval)
-       {
+       if (retval) {
                dev_dbg(device->dev, "get of minor number failed");
                goto minor_failed;
        }
@@ -1214,8 +1199,7 @@ static int pi433_probe(struct spi_device *spi)
        device->cdev->owner = THIS_MODULE;
        cdev_init(device->cdev, &pi433_fops);
        retval = cdev_add(device->cdev, device->devt, 1);
-       if (retval)
-       {
+       if (retval) {
                dev_dbg(device->dev, "register of cdev failed");
                goto cdev_failed;
        }
@@ -1307,15 +1291,13 @@ static int __init pi433_init(void)
                return status;
 
        pi433_class = class_create(THIS_MODULE, "pi433");
-       if (IS_ERR(pi433_class))
-       {
+       if (IS_ERR(pi433_class)) {
                unregister_chrdev(MAJOR(pi433_dev), pi433_spi_driver.driver.name);
                return PTR_ERR(pi433_class);
        }
 
        status = spi_register_driver(&pi433_spi_driver);
-       if (status < 0)
-       {
+       if (status < 0) {
                class_destroy(pi433_class);
                unregister_chrdev(MAJOR(pi433_dev), pi433_spi_driver.driver.name);
        }