fix warning in fs/ubifs compiled with gcc-4.5

[Artem Bityutskiy]

Hi

On Fri, 2011-03-11 at 16:35 -0800, Jian Peng wrote:
> -#define ubifs_debugging_init(c)                0
> -#define ubifs_debugging_exit(c)                ({})
> +#define	ARG1(a)			a
> +#define	ARG2(a1, a2)		a1, a2
> +#define	ARG3(a1, a2, a3)	a1, a2, a3
> +#define	ARG4(a1, a2, a3, a4)	a1, a2, a3, a4
> +
> +#define void_F(name, x)		\
> +static inline void name(x)	\
> +{				\
> +	return;			\
> +}
> +
> +#define int_F(name, x)		\
> +static inline int name(x)	\
> +{				\
> +	return 0;		\
> +}
> +
> +int_F(ubifs_debugging_init, ARG1(struct ubifs_info *c))
> +void_F(ubifs_debugging_exit, ARG1(struct ubifs_info *c))
> +
> +/* Dump functions */
> +void_F(dbg_dump_inode, ARG2(const struct ubifs_info *c,
> +				const struct inode *inode))

Thanks, but this is a too complex solution, I think. It turns easy to
read code into some cryptic and difficult to read code, IMO May be we
can invent something simpler?

-- 
Best Regards,
Artem Bityutskiy (Артём Битюцкий)