Commit 1873300a authored Feb 26, 2020 by Andy Shevchenko Committed by Vinod Koul Mar 02, 2020

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 <andriy.shevchenko@linux.intel.com>
Reviewed-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Link: https://lore.kernel.org/r/20200226101842.29426-4-andriy.shevchenko@linux.intel.com

Signed-off-by: Vinod Koul <vkoul@kernel.org>

parent 5f77dd85

include/linux/dmaengine.h

+1 −3

Original line number	Diff line number	Diff line
		@@ -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";
		}
		}
		#endif /* DMAENGINE_H */