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STM32 SDIO: Remove warning about unused variable in STM32 F4 builds.

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This commit is contained in:
Gregory Nutt
2016-12-31 12:24:02 -06:00
parent c9b15ebb6a
commit 17cbec16dc
1 changed files with 1 additions and 1 deletions
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arch/arm/src/stm32/stm32_sdio.c
+1 -1
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@@ -2574,11 +2574,11 @@ static bool stm32_dmasupported(FAR struct sdio_dev_s *dev)
static int stm32_dmapreflight(FAR struct sdio_dev_s *dev,
FAR const uint8_t *buffer, size_t buflen)
{
#if !defined(CONFIG_STM32_STM32F40XX)
struct stm32_dev_s *priv = (struct stm32_dev_s *)dev;
DEBUGASSERT(priv != NULL && buffer != NULL && buflen > 0);
#if !defined(CONFIG_STM32_STM32F40XX)
/* Wide bus operation is required for DMA */
if (!priv->widebus)