USB: usb-storage: trivial debug improvements
Use pr_foo and dev_foo instead of printk. Maybe US_DEBUG* should be replaced too. Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com> Cc: Matthew Dharm <mdharm-usb@one-eyed-alien.net> Cc: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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@ -510,6 +510,7 @@ static int get_device_info(struct us_data *us, const struct usb_device_id *id,
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struct usb_device *dev = us->pusb_dev;
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struct usb_interface_descriptor *idesc =
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&us->pusb_intf->cur_altsetting->desc;
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struct device *pdev = &us->pusb_intf->dev;
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/* Store the entries */
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us->unusual_dev = unusual_dev;
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@ -523,7 +524,7 @@ static int get_device_info(struct us_data *us, const struct usb_device_id *id,
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adjust_quirks(us);
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if (us->fflags & US_FL_IGNORE_DEVICE) {
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printk(KERN_INFO USB_STORAGE "device ignored\n");
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dev_info(pdev, "device ignored\n");
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return -ENODEV;
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}
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@ -554,20 +555,20 @@ static int get_device_info(struct us_data *us, const struct usb_device_id *id,
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us->protocol == idesc->bInterfaceProtocol)
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msg += 2;
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if (msg >= 0 && !(us->fflags & US_FL_NEED_OVERRIDE))
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printk(KERN_NOTICE USB_STORAGE "This device "
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"(%04x,%04x,%04x S %02x P %02x)"
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" has %s in unusual_devs.h (kernel"
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" %s)\n"
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" Please send a copy of this message to "
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"<linux-usb@vger.kernel.org> and "
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"<usb-storage@lists.one-eyed-alien.net>\n",
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le16_to_cpu(ddesc->idVendor),
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le16_to_cpu(ddesc->idProduct),
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le16_to_cpu(ddesc->bcdDevice),
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idesc->bInterfaceSubClass,
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idesc->bInterfaceProtocol,
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msgs[msg],
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utsname()->release);
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dev_notice(pdev, "This device "
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"(%04x,%04x,%04x S %02x P %02x)"
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" has %s in unusual_devs.h (kernel"
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" %s)\n"
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" Please send a copy of this message to "
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"<linux-usb@vger.kernel.org> and "
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"<usb-storage@lists.one-eyed-alien.net>\n",
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le16_to_cpu(ddesc->idVendor),
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le16_to_cpu(ddesc->idProduct),
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le16_to_cpu(ddesc->bcdDevice),
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idesc->bInterfaceSubClass,
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idesc->bInterfaceProtocol,
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msgs[msg],
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utsname()->release);
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}
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return 0;
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@ -717,8 +718,8 @@ static int usb_stor_acquire_resources(struct us_data *us)
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/* Start up our control thread */
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th = kthread_run(usb_stor_control_thread, us, "usb-storage");
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if (IS_ERR(th)) {
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printk(KERN_WARNING USB_STORAGE
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"Unable to start control thread\n");
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dev_warn(&us->pusb_intf->dev,
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"Unable to start control thread\n");
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return PTR_ERR(th);
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}
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us->ctl_thread = th;
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@ -811,13 +812,14 @@ static void release_everything(struct us_data *us)
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static int usb_stor_scan_thread(void * __us)
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{
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struct us_data *us = (struct us_data *)__us;
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struct device *dev = &us->pusb_intf->dev;
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dev_dbg(&us->pusb_intf->dev, "device found\n");
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dev_dbg(dev, "device found\n");
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set_freezable();
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/* Wait for the timeout to expire or for a disconnect */
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if (delay_use > 0) {
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dev_dbg(&us->pusb_intf->dev, "waiting for device to settle "
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dev_dbg(dev, "waiting for device to settle "
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"before scanning\n");
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wait_event_freezable_timeout(us->delay_wait,
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test_bit(US_FLIDX_DONT_SCAN, &us->dflags),
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@ -835,7 +837,7 @@ static int usb_stor_scan_thread(void * __us)
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mutex_unlock(&us->dev_mutex);
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}
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scsi_scan_host(us_to_host(us));
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dev_dbg(&us->pusb_intf->dev, "scan complete\n");
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dev_dbg(dev, "scan complete\n");
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/* Should we unbind if no devices were detected? */
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}
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@ -871,8 +873,8 @@ int usb_stor_probe1(struct us_data **pus,
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*/
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host = scsi_host_alloc(&usb_stor_host_template, sizeof(*us));
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if (!host) {
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printk(KERN_WARNING USB_STORAGE
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"Unable to allocate the scsi host\n");
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dev_warn(&intf->dev,
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"Unable to allocate the scsi host\n");
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return -ENOMEM;
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}
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@ -920,6 +922,7 @@ int usb_stor_probe2(struct us_data *us)
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{
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struct task_struct *th;
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int result;
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struct device *dev = &us->pusb_intf->dev;
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/* Make sure the transport and protocol have both been set */
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if (!us->transport || !us->proto_handler) {
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@ -944,18 +947,18 @@ int usb_stor_probe2(struct us_data *us)
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goto BadDevice;
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snprintf(us->scsi_name, sizeof(us->scsi_name), "usb-storage %s",
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dev_name(&us->pusb_intf->dev));
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result = scsi_add_host(us_to_host(us), &us->pusb_intf->dev);
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result = scsi_add_host(us_to_host(us), dev);
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if (result) {
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printk(KERN_WARNING USB_STORAGE
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"Unable to add the scsi host\n");
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dev_warn(dev,
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"Unable to add the scsi host\n");
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goto BadDevice;
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}
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/* Start up the thread for delayed SCSI-device scanning */
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th = kthread_create(usb_stor_scan_thread, us, "usb-stor-scan");
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if (IS_ERR(th)) {
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printk(KERN_WARNING USB_STORAGE
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"Unable to start the device-scanning thread\n");
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dev_warn(dev,
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"Unable to start the device-scanning thread\n");
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complete(&us->scanning_done);
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quiesce_and_remove_host(us);
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result = PTR_ERR(th);
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@ -1041,12 +1044,12 @@ static int __init usb_stor_init(void)
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{
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int retval;
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printk(KERN_INFO "Initializing USB Mass Storage driver...\n");
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pr_info("Initializing USB Mass Storage driver...\n");
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/* register the driver, return usb_register return code if error */
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retval = usb_register(&usb_storage_driver);
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if (retval == 0) {
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printk(KERN_INFO "USB Mass Storage support registered.\n");
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pr_info("USB Mass Storage support registered.\n");
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usb_usual_set_present(USB_US_TYPE_STOR);
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}
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return retval;
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