ath10k: Fix the size used in a 'dma_free_coherent()' call in an error handling path

[ Upstream commit 454530a9950b5a26d4998908249564cedfc4babc ]

Update the size used in 'dma_free_coherent()' in order to match the one
used in the corresponding 'dma_alloc_coherent()'.

Fixes: 1863008369ae ("ath10k: fix shadow register implementation for WCN3990")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Reviewed-by: Rakesh Pillai <pillair@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200802122227.678637-1-christophe.jaillet@wanadoo.fr
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/drivers/net/wireless/ath/ath10k/ce.c b/drivers/net/wireless/ath/ath10k/ce.c
index 294fbc1e89ab8e33a538c496ceff8829ff1f9f84..e6e0284e478373d36cf0236645d86bd6a2993ae9 100644 (file)
--- a/drivers/net/wireless/ath/ath10k/ce.c
+++ b/drivers/net/wireless/ath/ath10k/ce.c
@@ -1555,7 +1555,7 @@ ath10k_ce_alloc_src_ring(struct ath10k *ar, unsigned int ce_id,
                ret = ath10k_ce_alloc_shadow_base(ar, src_ring, nentries);
                if (ret) {
                        dma_free_coherent(ar->dev,
-                                         (nentries * sizeof(struct ce_desc_64) +
+                                         (nentries * sizeof(struct ce_desc) +
                                           CE_DESC_RING_ALIGN),
                                          src_ring->base_addr_owner_space_unaligned,
                                          base_addr);