Re: [U-Boot] [PATCH 03/14] mmc: Fix warning if debug() is not used

On Fri, Nov 25, 2016 at 11:32:24PM +0100, Marek Vasut wrote:

If debug() is not used, then the whole content of debug(...) will be removed by the preprocessor, which will result in the following warning. This patch adds __maybe_unused annotation to fix this.

drivers/mmc/mmc.c: In function ‘mmc_init’: drivers/mmc/mmc.c:1685:11: warning: variable ‘start’ set but not used [-Wunused-but-set-variable] unsigned start;

Signed-off-by: Marek Vasut marex@denx.de Cc: Pantelis Antoniou panto@antoniou-consulting.com Cc: Tom Rini trini@konsulko.com

Reviewed-by: Tom Rini trini@konsulko.com