From 1873300afa6147a1882aeba1e8bc9a13c5487571 Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Wed, 26 Feb 2020 12:18:41 +0200 Subject: [PATCH] dmaengine: consistently return string literal from switch-case There is no need to have 'break;' statement in the default case followed by return certain string literal when all other cases have returned the string literals. So, refactor it accordingly. Signed-off-by: Andy Shevchenko Reviewed-by: Peter Ujfalusi Link: https://lore.kernel.org/r/20200226101842.29426-4-andriy.shevchenko@linux.intel.com Signed-off-by: Vinod Koul --- include/linux/dmaengine.h | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h index 1bb5477ef7ec..d3672f065a64 100644 --- a/include/linux/dmaengine.h +++ b/include/linux/dmaengine.h @@ -1560,9 +1560,7 @@ dmaengine_get_direction_text(enum dma_transfer_direction dir) case DMA_DEV_TO_DEV: return "DEV_TO_DEV"; default: - break; + return "invalid"; } - - return "invalid"; } #endif /* DMAENGINE_H */