diff options
Diffstat (limited to 'drivers/staging/ft1000/ft1000-usb/ft1000_usb.c')
-rw-r--r-- | drivers/staging/ft1000/ft1000-usb/ft1000_usb.c | 18 |
1 files changed, 8 insertions, 10 deletions
diff --git a/drivers/staging/ft1000/ft1000-usb/ft1000_usb.c b/drivers/staging/ft1000/ft1000-usb/ft1000_usb.c index 84c38d5c9397..b2ecd0e6780e 100644 --- a/drivers/staging/ft1000/ft1000-usb/ft1000_usb.c +++ b/drivers/staging/ft1000/ft1000-usb/ft1000_usb.c @@ -37,9 +37,9 @@ static struct usb_device_id id_table[] = { MODULE_DEVICE_TABLE(usb, id_table); static bool gPollingfailed = FALSE; -int ft1000_poll_thread(void *arg) +static int ft1000_poll_thread(void *arg) { - int ret = STATUS_SUCCESS; + int ret; while (!kthread_should_stop()) { msleep(10); @@ -67,15 +67,13 @@ static int ft1000_probe(struct usb_interface *interface, struct ft1000_info *pft1000info = NULL; const struct firmware *dsp_fw; - ft1000dev = kmalloc(sizeof(struct ft1000_device), GFP_KERNEL); + ft1000dev = kzalloc(sizeof(struct ft1000_device), GFP_KERNEL); if (!ft1000dev) { - printk(KERN_ERR "out of memory allocating device structure\n"); - return 0; + pr_err("out of memory allocating device structure\n"); + return -ENOMEM; } - memset(ft1000dev, 0, sizeof(*ft1000dev)); - dev = interface_to_usbdev(interface); DEBUG("ft1000_probe: usb device descriptor info:\n"); DEBUG("ft1000_probe: number of configuration is %d\n", @@ -140,7 +138,7 @@ static int ft1000_probe(struct usb_interface *interface, ret = request_firmware(&dsp_fw, "ft3000.img", &dev->dev); if (ret < 0) { - printk(KERN_ERR "Error request_firmware().\n"); + pr_err("Error request_firmware().\n"); goto err_fw; } @@ -168,7 +166,7 @@ static int ft1000_probe(struct usb_interface *interface, DEBUG("In probe: pft1000info=%p\n", pft1000info); ret = dsp_reload(ft1000dev); if (ret) { - printk(KERN_ERR "Problem with DSP image loading\n"); + pr_err("Problem with DSP image loading\n"); goto err_load; } @@ -239,7 +237,7 @@ static void ft1000_disconnect(struct usb_interface *interface) ft1000_destroy_dev(pft1000info->pFt1000Dev->net); unregister_netdev(pft1000info->pFt1000Dev->net); DEBUG - ("ft1000_disconnect: network device unregisterd\n"); + ("ft1000_disconnect: network device unregistered\n"); free_netdev(pft1000info->pFt1000Dev->net); } |