On Wed, 2005-09-14 at 18:16 -0400, Tyler Trafford wrote:
> Something from the driver modules I've been wondering about:
>
> #define WM8775_DEBUG(args...) \
> do { \
> if (debug) \
> printk(KERN_INFO "wm8775 debug: " args); \
> } while (0)
>
> Does the 'loop' provide so
Something from the driver modules I've been wondering about:
#define WM8775_DEBUG(args...) \
do { \
if (debug) \
printk(KERN_INFO "wm8775 debug: " args); \
} while (0)
Does the 'loop' provide some optimization that I can't see?
--
Tyler Trafford
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