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Date: Mon, 15 Sep 2008 16:47:44 +0100 From: Steve Glendinning <steve.glendinning@...c.com> To: netdev@...r.kernel.org Cc: Ian Saturley <ian.saturley@...c.com>, David Brownell <dbrownell@...rs.sourceforge.net>, Jeff Garzik <jeff@...zik.org>, Steve Glendinning <steve.glendinning@...c.com> Subject: [PATCH 1/1] usbnet: allow type check of devdbg arguments in non-debug build improve usbnet's devdbg to always type-check diagnostic arguments, like dev_dbg (device.h). This makes no change to the resulting size of usbnet modules. Signed-off-by: Steve Glendinning <steve.glendinning@...c.com> --- include/linux/usb/usbnet.h | 4 +++- 1 files changed, 3 insertions(+), 1 deletions(-) diff --git a/include/linux/usb/usbnet.h b/include/linux/usb/usbnet.h index ba09fe8..7d38222 100644 --- a/include/linux/usb/usbnet.h +++ b/include/linux/usb/usbnet.h @@ -197,7 +197,9 @@ extern int usbnet_nway_reset(struct net_device *net); #define devdbg(usbnet, fmt, arg...) \ printk(KERN_DEBUG "%s: " fmt "\n" , (usbnet)->net->name , ## arg) #else -#define devdbg(usbnet, fmt, arg...) do {} while(0) +#define devdbg(usbnet, fmt, arg...) \ + ({ if (0) printk(KERN_DEBUG "%s: " fmt "\n" , (usbnet)->net->name , \ + ## arg); 0; }) #endif #define deverr(usbnet, fmt, arg...) \ -- 1.5.5.1 -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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