From 8493312f00823d4b71540eb2fd50a4061e1300a3 Mon Sep 17 00:00:00 2001
From: David Sidrane <David.Sidrane@NscDg.com>
Date: Wed, 28 Aug 2019 06:47:54 -0600
Subject: [PATCH] arch/arm/src/stm32f7/stm32_sdmmc.c:  Fix warning when DMA is
 not enabled.

---
 arch/arm/src/stm32f7/stm32_sdmmc.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/arch/arm/src/stm32f7/stm32_sdmmc.c b/arch/arm/src/stm32f7/stm32_sdmmc.c
index 4d31696e2ad..d715ee9b413 100644
--- a/arch/arm/src/stm32f7/stm32_sdmmc.c
+++ b/arch/arm/src/stm32f7/stm32_sdmmc.c
@@ -3197,7 +3197,9 @@ static int stm32_dmasendsetup(FAR struct sdio_dev_s *dev,
  *
  ****************************************************************************/
 
-#if defined(CONFIG_ARCH_HAVE_SDIO_DELAYED_INVLDT)
+#if defined(CONFIG_ARCH_HAVE_SDIO_DELAYED_INVLDT) && \
+    defined(CONFIG_STM32F7_SDMMC_DMA)
+
 static int stm32_dmadelydinvldt(FAR struct sdio_dev_s *dev,
                               FAR const uint8_t *buffer, size_t buflen)
 {