From ce9eca9438d69306441060e7ac90e45d47882f34 Mon Sep 17 00:00:00 2001 From: Marek Vasut Date: Thu, 1 Dec 2016 02:06:32 +0100 Subject: [PATCH] mmc: Fix warning if debug() is not used MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit 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; Reviewed-by: Tom Rini Signed-off-by: Marek Vasut Cc: Pantelis Antoniou Cc: Jaehoon Chung --- drivers/mmc/mmc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/mmc/mmc.c b/drivers/mmc/mmc.c index 434eb28dc1..6a19bbf504 100644 --- a/drivers/mmc/mmc.c +++ b/drivers/mmc/mmc.c @@ -1708,7 +1708,7 @@ static int mmc_complete_init(struct mmc *mmc) int mmc_init(struct mmc *mmc) { int err = 0; - unsigned start; + __maybe_unused unsigned start; #ifdef CONFIG_DM_MMC struct mmc_uclass_priv *upriv = dev_get_uclass_priv(mmc->dev); -- 2.30.2