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dev_dbg: check dev_dbg() arguments

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Duplicate what Zach Brown did for pr_debug in commit
8b2a1fd1b3

[akpm@linux-foundation.org: fix a couple of things which broke]
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Dan Williams 2007-04-26 00:12:10 -07:00 committed by Greg Kroah-Hartman
parent 61a2f59af6
commit 404d5b185b
3 changed files with 6 additions and 10 deletions
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4
drivers/usb/core/hub.c
View File

@ -119,8 +119,7 @@ MODULE_PARM_DESC(use_both_schemes,
"first one fails");
#ifdef DEBUG
static inline char *portspeed (int portstatus)
static inline char *portspeed(int portstatus)
{
if (portstatus & (1 << USB_PORT_FEAT_HIGHSPEED))
return "480 Mb/s";
@ -129,7 +128,6 @@ static inline char *portspeed (int portstatus)
else
return "12 Mb/s";
}
#endif
/* Note that hdev or one of its children must be locked! */
static inline struct usb_hub *hdev_to_hub(struct usb_device *hdev)

6
drivers/usb/host/ohci-hcd.c
View File

@ -486,9 +486,6 @@ static int ohci_run (struct ohci_hcd *ohci)
* or if bus glue did the same (e.g. for PCI add-in cards with
* PCI PM support).
*/
ohci_dbg (ohci, "resetting from state '%s', control = 0x%x\n",
hcfs2string (ohci->hc_control & OHCI_CTRL_HCFS),
ohci_readl (ohci, &ohci->regs->control));
if ((ohci->hc_control & OHCI_CTRL_RWC) != 0
&& !device_may_wakeup(hcd->self.controller))
device_init_wakeup(hcd->self.controller, 1);
@ -744,9 +741,6 @@ static void ohci_stop (struct usb_hcd *hcd)
{
struct ohci_hcd *ohci = hcd_to_ohci (hcd);
ohci_dbg (ohci, "stop %s controller (state 0x%02x)\n",
hcfs2string (ohci->hc_control & OHCI_CTRL_HCFS),
hcd->state);
ohci_dump (ohci, 1);
flush_scheduled_work();

6
include/linux/device.h
View File

@ -571,7 +571,11 @@ extern const char *dev_driver_string(struct device *dev);
#define dev_dbg(dev, format, arg...) \
dev_printk(KERN_DEBUG , dev , format , ## arg)
#else
#define dev_dbg(dev, format, arg...) do { (void)(dev); } while (0)
static inline int __attribute__ ((format (printf, 2, 3)))
dev_dbg(struct device * dev, const char * fmt, ...)
{
return 0;
}
#endif
#define dev_err(dev, format, arg...) \