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path: root/drivers/staging/ft1000/ft1000-usb/ft1000_usb.c
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Diffstat (limited to 'drivers/staging/ft1000/ft1000-usb/ft1000_usb.c')
-rw-r--r--drivers/staging/ft1000/ft1000-usb/ft1000_usb.c97
1 files changed, 46 insertions, 51 deletions
diff --git a/drivers/staging/ft1000/ft1000-usb/ft1000_usb.c b/drivers/staging/ft1000/ft1000-usb/ft1000_usb.c
index 39be30c0eedf..a6b55f42c07c 100644
--- a/drivers/staging/ft1000/ft1000-usb/ft1000_usb.c
+++ b/drivers/staging/ft1000/ft1000-usb/ft1000_usb.c
@@ -7,6 +7,9 @@
* $Id:
*====================================================
*/
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/usb.h>
@@ -45,7 +48,7 @@ static int ft1000_poll_thread(void *arg)
if (!gPollingfailed) {
ret = ft1000_poll(arg);
if (ret != 0) {
- DEBUG("ft1000_poll_thread: polling failed\n");
+ pr_debug("polling failed\n");
gPollingfailed = true;
}
}
@@ -71,9 +74,8 @@ static int ft1000_probe(struct usb_interface *interface,
return -ENOMEM;
dev = interface_to_usbdev(interface);
- DEBUG("ft1000_probe: usb device descriptor info:\n");
- DEBUG("ft1000_probe: number of configuration is %d\n",
- dev->descriptor.bNumConfigurations);
+ pr_debug("usb device descriptor info - number of configuration is %d\n",
+ dev->descriptor.bNumConfigurations);
ft1000dev->dev = dev;
ft1000dev->status = 0;
@@ -85,60 +87,56 @@ static int ft1000_probe(struct usb_interface *interface,
goto err_fw;
}
- DEBUG("ft1000_probe is called\n");
numaltsetting = interface->num_altsetting;
- DEBUG("ft1000_probe: number of alt settings is :%d\n", numaltsetting);
+ pr_debug("number of alt settings is: %d\n", numaltsetting);
iface_desc = interface->cur_altsetting;
- DEBUG("ft1000_probe: number of endpoints is %d\n",
- iface_desc->desc.bNumEndpoints);
- DEBUG("ft1000_probe: descriptor type is %d\n",
- iface_desc->desc.bDescriptorType);
- DEBUG("ft1000_probe: interface number is %d\n",
- iface_desc->desc.bInterfaceNumber);
- DEBUG("ft1000_probe: alternatesetting is %d\n",
- iface_desc->desc.bAlternateSetting);
- DEBUG("ft1000_probe: interface class is %d\n",
- iface_desc->desc.bInterfaceClass);
- DEBUG("ft1000_probe: control endpoint info:\n");
- DEBUG("ft1000_probe: descriptor0 type -- %d\n",
- iface_desc->endpoint[0].desc.bmAttributes);
- DEBUG("ft1000_probe: descriptor1 type -- %d\n",
- iface_desc->endpoint[1].desc.bmAttributes);
- DEBUG("ft1000_probe: descriptor2 type -- %d\n",
- iface_desc->endpoint[2].desc.bmAttributes);
+ pr_debug("number of endpoints is: %d\n",
+ iface_desc->desc.bNumEndpoints);
+ pr_debug("descriptor type is: %d\n", iface_desc->desc.bDescriptorType);
+ pr_debug("interface number is: %d\n",
+ iface_desc->desc.bInterfaceNumber);
+ pr_debug("alternatesetting is: %d\n",
+ iface_desc->desc.bAlternateSetting);
+ pr_debug("interface class is: %d\n", iface_desc->desc.bInterfaceClass);
+ pr_debug("control endpoint info:\n");
+ pr_debug("descriptor0 type -- %d\n",
+ iface_desc->endpoint[0].desc.bmAttributes);
+ pr_debug("descriptor1 type -- %d\n",
+ iface_desc->endpoint[1].desc.bmAttributes);
+ pr_debug("descriptor2 type -- %d\n",
+ iface_desc->endpoint[2].desc.bmAttributes);
for (i = 0; i < iface_desc->desc.bNumEndpoints; i++) {
endpoint =
- (struct usb_endpoint_descriptor *)&iface_desc->
- endpoint[i].desc;
- DEBUG("endpoint %d\n", i);
- DEBUG("bEndpointAddress=%x, bmAttributes=%x\n",
- endpoint->bEndpointAddress, endpoint->bmAttributes);
+ (struct usb_endpoint_descriptor *)&iface_desc->
+ endpoint[i].desc;
+ pr_debug("endpoint %d\n", i);
+ pr_debug("bEndpointAddress=%x, bmAttributes=%x\n",
+ endpoint->bEndpointAddress, endpoint->bmAttributes);
if ((endpoint->bEndpointAddress & USB_DIR_IN)
&& ((endpoint->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) ==
USB_ENDPOINT_XFER_BULK)) {
ft1000dev->bulk_in_endpointAddr =
- endpoint->bEndpointAddress;
- DEBUG("ft1000_probe: in: %d\n",
- endpoint->bEndpointAddress);
+ endpoint->bEndpointAddress;
+ pr_debug("in: %d\n", endpoint->bEndpointAddress);
}
if (!(endpoint->bEndpointAddress & USB_DIR_IN)
&& ((endpoint->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) ==
USB_ENDPOINT_XFER_BULK)) {
ft1000dev->bulk_out_endpointAddr =
- endpoint->bEndpointAddress;
- DEBUG("ft1000_probe: out: %d\n",
- endpoint->bEndpointAddress);
+ endpoint->bEndpointAddress;
+ pr_debug("out: %d\n", endpoint->bEndpointAddress);
}
}
- DEBUG("bulk_in=%d, bulk_out=%d\n", ft1000dev->bulk_in_endpointAddr,
- ft1000dev->bulk_out_endpointAddr);
+ pr_debug("bulk_in=%d, bulk_out=%d\n",
+ ft1000dev->bulk_in_endpointAddr,
+ ft1000dev->bulk_out_endpointAddr);
ret = request_firmware(&dsp_fw, "ft3000.img", &dev->dev);
if (ret < 0) {
- pr_err("Error request_firmware().\n");
+ pr_err("Error request_firmware()\n");
goto err_fw;
}
@@ -155,7 +153,7 @@ static int ft1000_probe(struct usb_interface *interface,
FileLength = dsp_fw->size;
release_firmware(dsp_fw);
- DEBUG("ft1000_probe: start downloading dsp image...\n");
+ pr_debug("start downloading dsp image...\n");
ret = init_ft1000_netdev(ft1000dev);
if (ret)
@@ -163,7 +161,7 @@ static int ft1000_probe(struct usb_interface *interface,
pft1000info = netdev_priv(ft1000dev->net);
- DEBUG("In probe: pft1000info=%p\n", pft1000info);
+ pr_debug("pft1000info=%p\n", pft1000info);
ret = dsp_reload(ft1000dev);
if (ret) {
pr_err("Problem with DSP image loading\n");
@@ -172,7 +170,7 @@ static int ft1000_probe(struct usb_interface *interface,
gPollingfailed = false;
ft1000dev->pPollThread =
- kthread_run(ft1000_poll_thread, ft1000dev, "ft1000_poll");
+ kthread_run(ft1000_poll_thread, ft1000dev, "ft1000_poll");
if (IS_ERR(ft1000dev->pPollThread)) {
ret = PTR_ERR(ft1000dev->pPollThread);
@@ -187,10 +185,10 @@ static int ft1000_probe(struct usb_interface *interface,
goto err_thread;
}
msleep(100);
- DEBUG("ft1000_probe::Waiting for Card Ready\n");
+ pr_debug("Waiting for Card Ready\n");
}
- DEBUG("ft1000_probe::Card Ready!!!! Registering network device\n");
+ pr_debug("Card Ready!!!! Registering network device\n");
ret = reg_ft1000_netdev(ft1000dev, interface);
if (ret)
@@ -216,24 +214,21 @@ static void ft1000_disconnect(struct usb_interface *interface)
struct ft1000_info *pft1000info;
struct ft1000_usb *ft1000dev;
- DEBUG("ft1000_disconnect is called\n");
-
- pft1000info = (struct ft1000_info *) usb_get_intfdata(interface);
- DEBUG("In disconnect pft1000info=%p\n", pft1000info);
+ pft1000info = (struct ft1000_info *)usb_get_intfdata(interface);
+ pr_debug("In disconnect pft1000info=%p\n", pft1000info);
if (pft1000info) {
ft1000dev = pft1000info->priv;
if (ft1000dev->pPollThread)
kthread_stop(ft1000dev->pPollThread);
- DEBUG("ft1000_disconnect: threads are terminated\n");
+ pr_debug("threads are terminated\n");
if (ft1000dev->net) {
- DEBUG("ft1000_disconnect: destroy char driver\n");
+ pr_debug("destroy char driver\n");
ft1000_destroy_dev(ft1000dev->net);
unregister_netdev(ft1000dev->net);
- DEBUG
- ("ft1000_disconnect: network device unregistered\n");
+ pr_debug("network device unregistered\n");
free_netdev(ft1000dev->net);
}
@@ -241,7 +236,7 @@ static void ft1000_disconnect(struct usb_interface *interface)
usb_free_urb(ft1000dev->rx_urb);
usb_free_urb(ft1000dev->tx_urb);
- DEBUG("ft1000_disconnect: urb freed\n");
+ pr_debug("urb freed\n");
kfree(ft1000dev);
}
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.