drivers: dma: stm32: Stream disable success

When a DMA stream is successfully disabled, the function should immediately return with a success status. Signed-off-by: Abe Kohandel <[email protected]>
liuguo09 · Apr 8, 2020 · d35567b · d35567b
1 parent 282562c
commit d35567b
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/drivers/dma/dma_stm32.c b/drivers/dma/dma_stm32.c
@@ -391,6 +391,7 @@ int dma_stm32_disable_stream(DMA_TypeDef *dma, u32_t id)
 
 	for (;;) {
 		if (!stm32_dma_disable_stream(dma, id)) {
+			return 0;
 		}
 		/* After trying for 5 seconds, give up */
 		if (count++ > (5 * 1000)) {