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[media] go7007-usb: only use go->dev after allocated

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Fixes those warnings:
	drivers/staging/media/go7007/go7007-usb.c: In function 'go7007_usb_probe':
	drivers/staging/media/go7007/go7007-usb.c:1060: warning: 'go' is used uninitialized in this function

While here, comment a code that will never run.

Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
This commit is contained in:
Mauro Carvalho Chehab 2014-01-13 15:30:24 -02:00
parent e4a3bc1c2c
commit c61c3094a6
1 changed files with 9 additions and 5 deletions
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14
drivers/staging/media/go7007/go7007-usb.c
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@ -1057,7 +1057,7 @@ static int go7007_usb_probe(struct usb_interface *intf,
char *name;
int video_pipe, i, v_urb_len;
dev_dbg(go->dev, "probing new GO7007 USB board\n");
printk(KERN_DEBUG "go7007-usb: probing new board\n");
switch (id->driver_info) {
case GO7007_BOARDID_MATRIX_II:
@ -1097,13 +1097,16 @@ static int go7007_usb_probe(struct usb_interface *intf,
board = &board_px_tv402u;
break;
case GO7007_BOARDID_LIFEVIEW_LR192:
dev_err(go->dev, "The Lifeview TV Walker Ultra is not supported. Sorry!\n");
printk(KERN_ERR
"The Lifeview TV Walker Ultra is not supported. Sorry!\n");
return -ENODEV;
#if 0
name = "Lifeview TV Walker Ultra";
board = &board_lifeview_lr192;
break;
#endif
case GO7007_BOARDID_SENSORAY_2250:
dev_info(go->dev, "Sensoray 2250 found\n");
printk(KERN_INFO "Sensoray 2250 found\n");
name = "Sensoray 2250/2251";
board = &board_sensoray_2250;
break;
@ -1112,8 +1115,9 @@ static int go7007_usb_probe(struct usb_interface *intf,
board = &board_ads_usbav_709;
break;
default:
dev_err(go->dev, "unknown board ID %d!\n",
(unsigned int)id->driver_info);
printk(KERN_ERR
"unknown board ID %d!\n",
(unsigned int)id->driver_info);
return -ENODEV;
}