mt76: add unlikely() for dma_mapping_error() check

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In the tx/rx fastpath, the funciton dma_map_single() rarely fails.
This adds unlikely() optimization to this error check conditional.

Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

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Ryder Lee 2019-04-01 15:16:42 +08:00 • committed by Felix Fietkau

parent 04b8e65922

commit 6edf07478d

1 changed files with 4 additions and 4 deletions

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drivers/net/wireless/mediatek/mt76/dma.c

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