This patch (as911) replaces some C++-style commented-out debugging
lines in driver.c with a new "verbose debugging" macro. It makes the
code look cleaner, and it's easier to turn the debugging on or off.
Signed-off-by: Alan Stern <[EMAIL PROTECTED]>
---
Index: usb-2.6/drivers/usb/core/driver.c
===================================================================
--- usb-2.6.orig/drivers/usb/core/driver.c
+++ usb-2.6/drivers/usb/core/driver.c
@@ -28,6 +28,14 @@
#include "hcd.h"
#include "usb.h"
+#define VERBOSE_DEBUG 0
+
+#if VERBOSE_DEBUG
+#define dev_vdbg dev_dbg
+#else
+#define dev_vdbg(dev, fmt, args...) do { } while (0)
+#endif
+
#ifdef CONFIG_HOTPLUG
/*
@@ -811,8 +819,8 @@ static int usb_suspend_device(struct usb
}
status = udriver->suspend(udev, msg);
-done:
- // dev_dbg(&udev->dev, "%s: status %d\n", __FUNCTION__, status);
+ done:
+ dev_vdbg(&udev->dev, "%s: status %d\n", __FUNCTION__, status);
if (status == 0)
udev->dev.power.power_state.event = msg.event;
return status;
@@ -837,8 +845,8 @@ static int usb_resume_device(struct usb_
udriver = to_usb_device_driver(udev->dev.driver);
status = udriver->resume(udev);
-done:
- // dev_dbg(&udev->dev, "%s: status %d\n", __FUNCTION__, status);
+ done:
+ dev_vdbg(&udev->dev, "%s: status %d\n", __FUNCTION__, status);
if (status == 0) {
udev->autoresume_disabled = 0;
udev->dev.power.power_state.event = PM_EVENT_ON;
@@ -876,8 +884,8 @@ static int usb_suspend_interface(struct
mark_quiesced(intf);
}
-done:
- // dev_dbg(&intf->dev, "%s: status %d\n", __FUNCTION__, status);
+ done:
+ dev_vdbg(&intf->dev, "%s: status %d\n", __FUNCTION__, status);
return status;
}
@@ -915,8 +923,8 @@ static int usb_resume_interface(struct u
mark_active(intf);
}
-done:
- // dev_dbg(&intf->dev, "%s: status %d\n", __FUNCTION__, status);
+ done:
+ dev_vdbg(&intf->dev, "%s: status %d\n", __FUNCTION__, status);
return status;
}
@@ -1078,7 +1086,7 @@ static int usb_suspend_both(struct usb_d
}
done:
- // dev_dbg(&udev->dev, "%s: status %d\n", __FUNCTION__, status);
+ dev_vdbg(&udev->dev, "%s: status %d\n", __FUNCTION__, status);
return status;
}
@@ -1175,7 +1183,7 @@ static int usb_resume_both(struct usb_de
}
done:
- // dev_dbg(&udev->dev, "%s: status %d\n", __FUNCTION__, status);
+ dev_vdbg(&udev->dev, "%s: status %d\n", __FUNCTION__, status);
return status;
}
@@ -1242,8 +1250,8 @@ void usb_autosuspend_device(struct usb_d
int status;
status = usb_autopm_do_device(udev, -1);
- // dev_dbg(&udev->dev, "%s: cnt %d\n",
- // __FUNCTION__, udev->pm_usage_cnt);
+ dev_vdbg(&udev->dev, "%s: cnt %d\n",
+ __FUNCTION__, udev->pm_usage_cnt);
}
/**
@@ -1262,8 +1270,8 @@ void usb_autosuspend_device(struct usb_d
void usb_try_autosuspend_device(struct usb_device *udev)
{
usb_autopm_do_device(udev, 0);
- // dev_dbg(&udev->dev, "%s: cnt %d\n",
- // __FUNCTION__, udev->pm_usage_cnt);
+ dev_vdbg(&udev->dev, "%s: cnt %d\n",
+ __FUNCTION__, udev->pm_usage_cnt);
}
/**
@@ -1290,8 +1298,8 @@ int usb_autoresume_device(struct usb_dev
int status;
status = usb_autopm_do_device(udev, 1);
- // dev_dbg(&udev->dev, "%s: status %d cnt %d\n",
- // __FUNCTION__, status, udev->pm_usage_cnt);
+ dev_vdbg(&udev->dev, "%s: status %d cnt %d\n",
+ __FUNCTION__, status, udev->pm_usage_cnt);
return status;
}
@@ -1363,8 +1371,8 @@ void usb_autopm_put_interface(struct usb
int status;
status = usb_autopm_do_interface(intf, -1);
- // dev_dbg(&intf->dev, "%s: status %d cnt %d\n",
- // __FUNCTION__, status, intf->pm_usage_cnt);
+ dev_vdbg(&intf->dev, "%s: status %d cnt %d\n",
+ __FUNCTION__, status, intf->pm_usage_cnt);
}
EXPORT_SYMBOL_GPL(usb_autopm_put_interface);
@@ -1407,8 +1415,8 @@ int usb_autopm_get_interface(struct usb_
int status;
status = usb_autopm_do_interface(intf, 1);
- // dev_dbg(&intf->dev, "%s: status %d cnt %d\n",
- // __FUNCTION__, status, intf->pm_usage_cnt);
+ dev_vdbg(&intf->dev, "%s: status %d cnt %d\n",
+ __FUNCTION__, status, intf->pm_usage_cnt);
return status;
}
EXPORT_SYMBOL_GPL(usb_autopm_get_interface);
@@ -1429,8 +1437,8 @@ int usb_autopm_set_interface(struct usb_
int status;
status = usb_autopm_do_interface(intf, 0);
- // dev_dbg(&intf->dev, "%s: status %d cnt %d\n",
- // __FUNCTION__, status, intf->pm_usage_cnt);
+ dev_vdbg(&intf->dev, "%s: status %d cnt %d\n",
+ __FUNCTION__, status, intf->pm_usage_cnt);
return status;
}
EXPORT_SYMBOL_GPL(usb_autopm_set_interface);
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