Re: [PATCH 7/9] ps3: disable display flipping during mode changes
flat view
From: Arnd Bergmann <arnd@arndb.de>
Date: 2007-01-26 02:14:06
Also in:
linux-fbdev
On Thursday 25 January 2007 18:51, Geert Uytterhoeven wrote:
quoted hunk ↗ jump to hunk
@@ -33,6 +33,12 @@ #define DPRINTK(fmt, args...) do { } while (0) #endif +#ifdef CONFIG_FB_PS3 +extern int ps3fb_flip_ctl(int); +#else +#define ps3fb_flip_ctl(x) +#endif
The empty function should by convention be defined as
'do { } while (0)', like the DPRINTK above.
Even better might be an empty inline function
static inline int ps3fb_flip_ctl(int arg)
{
return 0;
}
that enables type checking in gcc.
Arnd <><