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(parent: 5933809) | patch
ath10k: fix dma_mapping_error() handling
authorMichal Kazior <michal.kazior@tieto.com>
Wed, 19 Aug 2015 11:10:43 +0000 (13:10 +0200)
committerKalle Valo <kvalo@qca.qualcomm.com>
Wed, 26 Aug 2015 08:04:44 +0000 (11:04 +0300)
commitc2e206acb7d877ffec23b98e74f1dd5bcb177595
tree625a8b7976365f47aee86ea36e353eccb1b9f85btree | snapshot
parent5933809ae550d0bd365594458c3b9dd5cb34ed93commit | diff
ath10k: fix dma_mapping_error() handling

The function returns 1 when DMA mapping fails. The
driver would return bogus values and could
possibly confuse itself if DMA failed.

Fixes: d437d7a3ba5e ("ath10k: remove DMA mapping wrappers")
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
drivers/net/wireless/ath/ath10k/htc.c diff | blob | history
drivers/net/wireless/ath/ath10k/htt_tx.c diff | blob | history
drivers/net/wireless/ath/ath10k/pci.c diff | blob | history
drivers/net/wireless/ath/ath10k/wmi.c diff | blob | history
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