[Linux-stm32] [PATCH] mmc: mmci: stm32: make sdmmc_idma_validate_data static

[Ben Dooks]

Make sdmmc_idma_validate_data to avoid the following warning
from sparse:

drivers/mmc/host/mmci_stm32_sdmmc.c:28:5: warning: symbol 'sdmmc_idma_validate_data' was not declared. Should it be static?

Signed-off-by: Ben Dooks <ben.dooks at codethink.co.uk>
---
Cc: Ulf Hansson <ulf.hansson at linaro.org>
Cc: Maxime Coquelin <mcoquelin.stm32 at gmail.com>
Cc: Alexandre Torgue <alexandre.torgue at st.com>
Cc: linux-mmc at vger.kernel.org
Cc: linux-stm32 at st-md-mailman.stormreply.com
Cc: linux-arm-kernel at lists.infradead.org
---
 drivers/mmc/host/mmci_stm32_sdmmc.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/mmc/host/mmci_stm32_sdmmc.c b/drivers/mmc/host/mmci_stm32_sdmmc.c
index 8e83ae6920ae..296be8a060a6 100644
--- a/drivers/mmc/host/mmci_stm32_sdmmc.c
+++ b/drivers/mmc/host/mmci_stm32_sdmmc.c
@@ -25,8 +25,8 @@ struct sdmmc_priv {
 	void *sg_cpu;
 };
 
-int sdmmc_idma_validate_data(struct mmci_host *host,
-			     struct mmc_data *data)
+static int sdmmc_idma_validate_data(struct mmci_host *host,
+				    struct mmc_data *data)
 {
 	struct scatterlist *sg;
 	int i;
-- 
2.23.0