V4L/DVB (9304): dsbr100: CodingStyle issue

Fixed few coding style issues in dsbr100

Signed-off-by: Alexey Klimov <klimov.linux@gmail.com>
Signed-off-by: Douglas Schilling Landgraf <dougsland@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

diff --git a/drivers/media/radio/dsbr100.c b/drivers/media/radio/dsbr100.c
index 8ddc8bfcb2cf1bd9c597059bf5a05dcac42df683..e88c58ea1b76eb2575088334d23f89e31243a1c0 100644 (file)
--- a/drivers/media/radio/dsbr100.c
+++ b/drivers/media/radio/dsbr100.c
@@ -171,11 +171,11 @@ static int dsbr100_start(struct dsbr100_device *radio)
        if (usb_control_msg(radio->usbdev, usb_rcvctrlpipe(radio->usbdev, 0),
                        USB_REQ_GET_STATUS,
                        USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_IN,
-                       0x00, 0xC7, radio->transfer_buffer, 8, 300)<0 ||
+                       0x00, 0xC7, radio->transfer_buffer, 8, 300) < 0 ||
        usb_control_msg(radio->usbdev, usb_rcvctrlpipe(radio->usbdev, 0),
                        DSB100_ONOFF,
                        USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_IN,
-                       0x01, 0x00, radio->transfer_buffer, 8, 300)<0)
+                       0x01, 0x00, radio->transfer_buffer, 8, 300) < 0)
                return -1;
        radio->muted=0;
        return (radio->transfer_buffer)[0];
@@ -188,11 +188,11 @@ static int dsbr100_stop(struct dsbr100_device *radio)
        if (usb_control_msg(radio->usbdev, usb_rcvctrlpipe(radio->usbdev, 0),
                        USB_REQ_GET_STATUS,
                        USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_IN,
-                       0x16, 0x1C, radio->transfer_buffer, 8, 300)<0 ||
+                       0x16, 0x1C, radio->transfer_buffer, 8, 300) < 0 ||
        usb_control_msg(radio->usbdev, usb_rcvctrlpipe(radio->usbdev, 0),
                        DSB100_ONOFF,
                        USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_IN,
-                       0x00, 0x00, radio->transfer_buffer, 8, 300)<0)
+                       0x00, 0x00, radio->transfer_buffer, 8, 300) < 0)
                return -1;
        radio->muted=1;
        return (radio->transfer_buffer)[0];
@@ -201,24 +201,24 @@ static int dsbr100_stop(struct dsbr100_device *radio)
 /* set a frequency, freq is defined by v4l's TUNER_LOW, i.e. 1/16th kHz */
 static int dsbr100_setfreq(struct dsbr100_device *radio, int freq)
 {
-       freq = (freq/16*80)/1000+856;
+       freq = (freq / 16 * 80) / 1000 + 856;
        if (usb_control_msg(radio->usbdev, usb_rcvctrlpipe(radio->usbdev, 0),
                        DSB100_TUNE,
                        USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_IN,
-                       (freq>>8)&0x00ff, freq&0xff,
-                       radio->transfer_buffer, 8, 300)<0 ||
+                       (freq >> 8) & 0x00ff, freq & 0xff,
+                       radio->transfer_buffer, 8, 300) < 0 ||
           usb_control_msg(radio->usbdev, usb_rcvctrlpipe(radio->usbdev, 0),
                        USB_REQ_GET_STATUS,
                        USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_IN,
-                       0x96, 0xB7, radio->transfer_buffer, 8, 300)<0 ||
+                       0x96, 0xB7, radio->transfer_buffer, 8, 300) < 0 ||
        usb_control_msg(radio->usbdev, usb_rcvctrlpipe(radio->usbdev, 0),
                        USB_REQ_GET_STATUS,
                        USB_TYPE_VENDOR | USB_RECIP_DEVICE |  USB_DIR_IN,
-                       0x00, 0x24, radio->transfer_buffer, 8, 300)<0) {
+                       0x00, 0x24, radio->transfer_buffer, 8, 300) < 0) {
                radio->stereo = -1;
                return -1;
        }
-       radio->stereo = ! ((radio->transfer_buffer)[0]&0x01);
+       radio->stereo = !((radio->transfer_buffer)[0] & 0x01);
        return (radio->transfer_buffer)[0];
 }
 
@@ -229,10 +229,10 @@ static void dsbr100_getstat(struct dsbr100_device *radio)
        if (usb_control_msg(radio->usbdev, usb_rcvctrlpipe(radio->usbdev, 0),
                USB_REQ_GET_STATUS,
                USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_IN,
-               0x00 , 0x24, radio->transfer_buffer, 8, 300)<0)
+               0x00 , 0x24, radio->transfer_buffer, 8, 300) < 0)
                radio->stereo = -1;
        else
-               radio->stereo = ! (radio->transfer_buffer[0]&0x01);
+               radio->stereo = !(radio->transfer_buffer[0] & 0x01);
 }
 
 
@@ -282,9 +282,9 @@ static int vidioc_g_tuner(struct file *file, void *priv,
        dsbr100_getstat(radio);
        strcpy(v->name, "FM");
        v->type = V4L2_TUNER_RADIO;
-       v->rangelow = FREQ_MIN*FREQ_MUL;
-       v->rangehigh = FREQ_MAX*FREQ_MUL;
-       v->rxsubchans = V4L2_TUNER_SUB_MONO|V4L2_TUNER_SUB_STEREO;
+       v->rangelow = FREQ_MIN * FREQ_MUL;
+       v->rangehigh = FREQ_MAX * FREQ_MUL;
+       v->rxsubchans = V4L2_TUNER_SUB_MONO | V4L2_TUNER_SUB_STEREO;
        v->capability = V4L2_TUNER_CAP_LOW;
        if(radio->stereo)
                v->audmode = V4L2_TUNER_MODE_STEREO;
@@ -309,7 +309,7 @@ static int vidioc_s_frequency(struct file *file, void *priv,
        struct dsbr100_device *radio = video_drvdata(file);
 
        radio->curfreq = f->frequency;
-       if (dsbr100_setfreq(radio, radio->curfreq)==-1)
+       if (dsbr100_setfreq(radio, radio->curfreq) == -1)
                dev_warn(&radio->usbdev->dev, "Set frequency failed\n");
        return 0;
 }
@@ -331,8 +331,7 @@ static int vidioc_queryctrl(struct file *file, void *priv,
 
        for (i = 0; i < ARRAY_SIZE(radio_qctrl); i++) {
                if (qc->id && qc->id == radio_qctrl[i].id) {
-                       memcpy(qc, &(radio_qctrl[i]),
-                                               sizeof(*qc));
+                       memcpy(qc, &(radio_qctrl[i]), sizeof(*qc));
                        return 0;
                }
        }
@@ -417,7 +416,7 @@ static int usb_dsbr100_open(struct inode *inode, struct file *file)
        radio->users = 1;
        radio->muted = 1;
 
-       if (dsbr100_start(radio)<0) {
+       if (dsbr100_start(radio) < 0) {
                dev_warn(&radio->usbdev->dev,
                         "Radio did not start up properly\n");
                radio->users = 0;
@@ -485,13 +484,20 @@ static int usb_dsbr100_probe(struct usb_interface *intf,
 {
        struct dsbr100_device *radio;
 
-       if (!(radio = kmalloc(sizeof(struct dsbr100_device), GFP_KERNEL)))
+       radio = kmalloc(sizeof(struct dsbr100_device), GFP_KERNEL);
+
+       if (!radio)
                return -ENOMEM;
-       if (!(radio->transfer_buffer = kmalloc(TB_LEN, GFP_KERNEL))) {
+
+       radio->transfer_buffer = kmalloc(TB_LEN, GFP_KERNEL);
+
+       if (!(radio->transfer_buffer)) {
                kfree(radio);
                return -ENOMEM;
        }
-       if (!(radio->videodev = video_device_alloc())) {
+       radio->videodev = video_device_alloc();
+
+       if (!(radio->videodev)) {
                kfree(radio->transfer_buffer);
                kfree(radio);
                return -ENOMEM;
@@ -501,7 +507,7 @@ static int usb_dsbr100_probe(struct usb_interface *intf,
        radio->removed = 0;
        radio->users = 0;
        radio->usbdev = interface_to_usbdev(intf);
-       radio->curfreq = FREQ_MIN*FREQ_MUL;
+       radio->curfreq = FREQ_MIN * FREQ_MUL;
        video_set_drvdata(radio->videodev, radio);
        if (video_register_device(radio->videodev, VFL_TYPE_RADIO, radio_nr) < 0) {
                dev_warn(&intf->dev, "Could not register video device\n");