From: Amelie Delaunay <amelie.delaunay@xxxxxxxxxxx>
commit e7f110889a87307fb0fed408a5dee1707796ca04 upstream.
This patch fixes STM32_MDMA_CTBR_TSEL_MASK, which is [5:0], not [7:0].
Fixes: a4ffb13c8946 ("dmaengine: Add STM32 MDMA driver")
Signed-off-by: Amelie Delaunay <amelie.delaunay@xxxxxxxxxxx>
Link: https://lore.kernel.org/r/20211220165827.1238097-1-amelie.delaunay@xxxxxxxxxxx
Signed-off-by: Vinod Koul <vkoul@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/dma/stm32-mdma.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/dma/stm32-mdma.c
+++ b/drivers/dma/stm32-mdma.c
@@ -184,7 +184,7 @@
#define STM32_MDMA_CTBR(x) (0x68 + 0x40 * (x))
#define STM32_MDMA_CTBR_DBUS BIT(17)
#define STM32_MDMA_CTBR_SBUS BIT(16)
-#define STM32_MDMA_CTBR_TSEL_MASK GENMASK(7, 0)
+#define STM32_MDMA_CTBR_TSEL_MASK GENMASK(5, 0)
#define STM32_MDMA_CTBR_TSEL(n) STM32_MDMA_SET(n, \
STM32_MDMA_CTBR_TSEL_MASK)
