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5e55e3cbd1
The function returns 1 when DMA mapping fails. The driver would return bogus values and could possibly confuse itself if DMA failed. Fixes: 767d34fc67af ("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>