[PATCH] Fix gcc-4.5.2 "statement with no effect" warnings in UBIFS

[Artem Bityutskiy]

On Mon, 2011-04-11 at 14:50 -0700, maksim.rayskiy at gmail.com wrote:
> From: Maksim Rayskiy <maksim.rayskiy at gmail.com>
> 
> When compiling UBIFS with CONFIG_UBIFS_FS_DEBUG not set,
> gcc-4.5.2 generates a slew of "warning: statement with no effect"
> on references to non-void functions defined as 0.
> To avoid these warnings, change appropriate definitions from
>  #define dbg_xxx(a)	0
> to
>  #define dbg_xxx(a)	({0; })

Hi, thanks for the fix, but I agree that something like

static inline int dbg_xxx(a) { return 0; }

would be cleaner. Would you mind trying that approach and sending a
patch?

-- 
Best Regards,
Artem Bityutskiy (Артём Битюцкий)