On Mon, Oct 20, 2014 at 09:59:43AM -0500, Andrew Ruder wrote:
> dump_regs() is a handy function to keep around for bringing up a new
> dm9000-based board, but defining CONFIG_DM9000_DEBUG only adds the
> function - nowhere currently uses it. Rather than remove a potentially
> useful function, let's just tell gcc to not emit a warning when it is
> unused.
>
> Signed-off-by: Andrew Ruder <andrew.ru...@elecsyscorp.com>
> Cc: Joe Hershberger <joe.hershber...@gmail.com>
> ---
> drivers/net/dm9000x.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/net/dm9000x.c b/drivers/net/dm9000x.c
> index 4de9d41..50a36f3 100644
> --- a/drivers/net/dm9000x.c
> +++ b/drivers/net/dm9000x.c
> @@ -126,7 +126,7 @@ static void DM9000_iow(int reg, u8 value);
>
> #ifdef CONFIG_DM9000_DEBUG
> static void
> -dump_regs(void)
> +dump_regs(void) __attribute__ ((unused))
> {
> DM9000_DBG("\n");
> DM9000_DBG("NCR (0x00): %02x\n", DM9000_ior(0));Please make sure we have <linux/compiler.h> and use __unused (or __maybe_unused?) here, thanks! -- Tom
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