From: Arnd Bergmann <arnd@xxxxxxxx> gcc warns about a mismatch argument type when passing 'false' into a function that expects an enum: drivers/dma/ti/k3-udma-private.c: In function 'xudma_tchan_get': drivers/dma/ti/k3-udma-private.c:86:34: warning: implicit conversion from 'enum <anonymous>' to 'enum udma_tp_level' [-Wenum-conversion] 86 | return __udma_reserve_##res(ud, false, id); \ | ^~~~~ drivers/dma/ti/k3-udma-private.c:95:1: note: in expansion of macro 'XUDMA_GET_PUT_RESOURCE' 95 | XUDMA_GET_PUT_RESOURCE(tchan); | ^~~~~~~~~~~~~~~~~~~~~~ In this case, false has the same numerical value as UDMA_TP_NORMAL, so passing that is most likely the correct way to avoid the warning without changing the behavior. Fixes: d70241913413 ("dmaengine: ti: k3-udma: Add glue layer for non DMAengine users") Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx> --- drivers/dma/ti/k3-udma-private.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/dma/ti/k3-udma-private.c b/drivers/dma/ti/k3-udma-private.c index aa24e554f7b4..8563a392f30b 100644 --- a/drivers/dma/ti/k3-udma-private.c +++ b/drivers/dma/ti/k3-udma-private.c @@ -83,7 +83,7 @@ EXPORT_SYMBOL(xudma_rflow_is_gp); #define XUDMA_GET_PUT_RESOURCE(res) \ struct udma_##res *xudma_##res##_get(struct udma_dev *ud, int id) \ { \ - return __udma_reserve_##res(ud, false, id); \ + return __udma_reserve_##res(ud, UDMA_TP_NORMAL, id); \ } \ EXPORT_SYMBOL(xudma_##res##_get); \ \ -- 2.27.0