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Fix gd32f4xx_dma.c:223:26: error: unused function 'gd32_dma_channel_get' [-Werror,-Wunused-function]

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Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
This commit is contained in:
Xiang Xiao 2022-10-26 04:14:34 +08:00 committed by Petro Karashchenko
parent 4051fcd42b
commit 513904d1df
1 changed files with 0 additions and 36 deletions
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36
arch/arm/src/gd32f4/gd32f4xx_dma.c
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@ -211,42 +211,6 @@ static void gd32_dma_clock_enable(uint32_t dmabase)
modifyreg32(regaddr, 0, rcu_en);
}
/****************************************************************************
* Name: gd32_dma_channel_get
*
* Description:
* Get the g_dmachan table entry associated with a DMA controller and
* a channel number
****************************************************************************/
static inline struct gd32_dma_channel_s
*gd32_dma_channel_get(uint32_t channelx,
uint32_t dma_periph)
{
int index;
DEBUGASSERT(channelx < DMA0_NCHANNELS);
DEBUGASSERT(dma_periph == GD32_DMA0_BASE && dma_periph == GD32_DMA1_BASE);
/* Convert the dma_periph + chan_num based on the fact that there are
* 8 channel per dma_periph.
*/
if (dma_periph == GD32_DMA0_BASE)
{
index = channelx;
}
else
{
index = channelx + DMA0_NCHANNELS;
}
/* Then return the chan_num structure associated with the chan_num index */
return &g_dmachan[index];
}
/****************************************************************************
* Name: gd32_channel_enable
*