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| author |   Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2020-02-26 12:18:41 +0200 |
|---|---|---|
| committer |   Vinod Koul <vkoul@kernel.org> | 2020-03-02 12:48:14 +0530 |
| commit | 1873300afa6147a1882aeba1e8bc9a13c5487571 (patch) | |
| tree | 151e7652af2fb34873232f1e18ad967e54fe7b20 /include/linux/dmaengine.h | |
| parent | dmaengine: Drop redundant 'else' keyword (diff) | |
| download | wireguard-linux-1873300afa6147a1882aeba1e8bc9a13c5487571.tar.xz wireguard-linux-1873300afa6147a1882aeba1e8bc9a13c5487571.zip | |
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>
Diffstat (limited to 'include/linux/dmaengine.h')
| -rw-r--r-- | include/linux/dmaengine.h | 4 |
1 files changed, 1 insertions, 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 */ |