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risc-v/esp32c3: Constify DMA descriptor pointer to buffer

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Gustavo Henrique Nihei 2021-05-26 10:29:05 -03:00 committed by Alan Carvalho de Assis
parent 29cae80533
commit 1d940b2982
1 changed files with 1 additions and 1 deletions
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arch/risc-v/src/esp32c3/esp32c3_dma.h
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@ -97,7 +97,7 @@ enum esp32c3_dma_periph_e
struct esp32c3_dmadesc_s
{
uint32_t ctrl; /* DMA control block */
uint8_t *pbuf; /* DMA TX/RX buffer address */
const uint8_t *pbuf; /* DMA TX/RX buffer address */
struct esp32c3_dmadesc_s *next; /* Next DMA descriptor address */
};