dmaengine: mpc512x: Fix fall-through warning for Clang

GustavoARSilva · GustavoARSilva · commit afbd0d299289 · 2021-07-14T11:05:55.000-05:00
Fix the following fallthrough warning (powerpc-randconfig): drivers/dma/mpc512x_dma.c:816:2: warning: unannotated fall-through between switch labels [-Wimplicit-fallthrough] Reported-by: kernel test robot <lkp@intel.com> Link: https://lore.kernel.org/lkml/60ef0750.I8J+C6KAtb0xVOAa%25lkp@intel.com/ Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
diff --git a/drivers/dma/mpc512x_dma.c b/drivers/dma/mpc512x_dma.c
@@ -813,6 +813,7 @@ inline bool is_buswidth_valid(u8 buswidth, bool is_mpc8308)
 	case 16:
 		if (is_mpc8308)
 			return false;
+		break;
 	case 1:
 	case 2:
 	case 4:
