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authorMarek Vasut <marex@denx.de>2016-12-01 02:06:32 +0100
committerJaehoon Chung <jh80.chung@samsung.com>2016-12-01 13:51:08 +0900
commitce9eca9438d69306441060e7ac90e45d47882f34 (patch)
tree96813db2cd9ec1d78b644c24d766b7ceba24b419
parentcd3d48807dfb64f521fcbc30034d4e921d842a5b (diff)
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mmc: Fix warning if debug() is not used
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 <trini@konsulko.com> Signed-off-by: Marek Vasut <marex@denx.de> Cc: Pantelis Antoniou <panto@antoniou-consulting.com> Cc: Jaehoon Chung <jh80.chung@samsung.com>
-rw-r--r--drivers/mmc/mmc.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mmc/mmc.c b/drivers/mmc/mmc.c
index 434eb28..6a19bbf 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);