wcn36xx: check for DMA mapping errors in wcn36xx_dxe_tx_frame()

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Bail out if the mapping fails. Even though this hasn't occured during
tests, this unlikely case should still be handled.

Signed-off-by: Daniel Mack <daniel@zonque.org>
Acked-by: Ramon Fried <rfried@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

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Daniel Mack 2018-04-03 18:51:52 +02:00 • committed by Kalle Valo

parent 9c27489a34

commit 7cae35199b

1 changed files with 5 additions and 0 deletions

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drivers/net/wireless/ath/wcn36xx/dxe.c

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