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path: root/drivers/net/wireless/ath/ath11k/ce.c
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Diffstat (limited to 'drivers/net/wireless/ath/ath11k/ce.c')
-rw-r--r--drivers/net/wireless/ath/ath11k/ce.c23
1 files changed, 13 insertions, 10 deletions
diff --git a/drivers/net/wireless/ath/ath11k/ce.c b/drivers/net/wireless/ath/ath11k/ce.c
index a6572b414303..cdd40c8fc867 100644
--- a/drivers/net/wireless/ath/ath11k/ce.c
+++ b/drivers/net/wireless/ath/ath11k/ce.c
@@ -441,6 +441,7 @@ static int ath11k_ce_alloc_pipe(struct ath11k_base *ab, int ce_id)
{
struct ath11k_ce_pipe *pipe = &ab->ce.ce_pipe[ce_id];
const struct ce_attr *attr = &host_ce_config_wlan[ce_id];
+ struct ath11k_ce_ring *ring;
int nentries;
int desc_sz;
@@ -450,24 +451,26 @@ static int ath11k_ce_alloc_pipe(struct ath11k_base *ab, int ce_id)
pipe->send_cb = ath11k_ce_send_done_cb;
nentries = roundup_pow_of_two(attr->src_nentries);
desc_sz = ath11k_hal_ce_get_desc_size(HAL_CE_DESC_SRC);
- pipe->src_ring = ath11k_ce_alloc_ring(ab, nentries, desc_sz);
- if (!pipe->src_ring)
- return -ENOMEM;
+ ring = ath11k_ce_alloc_ring(ab, nentries, desc_sz);
+ if (IS_ERR(ring))
+ return PTR_ERR(ring);
+ pipe->src_ring = ring;
}
if (attr->dest_nentries) {
pipe->recv_cb = attr->recv_cb;
nentries = roundup_pow_of_two(attr->dest_nentries);
desc_sz = ath11k_hal_ce_get_desc_size(HAL_CE_DESC_DST);
- pipe->dest_ring = ath11k_ce_alloc_ring(ab, nentries, desc_sz);
-
- if (!pipe->dest_ring)
- return -ENOMEM;
+ ring = ath11k_ce_alloc_ring(ab, nentries, desc_sz);
+ if (IS_ERR(ring))
+ return PTR_ERR(ring);
+ pipe->dest_ring = ring;
desc_sz = ath11k_hal_ce_get_desc_size(HAL_CE_DESC_DST_STATUS);
- pipe->status_ring = ath11k_ce_alloc_ring(ab, nentries, desc_sz);
- if (!pipe->status_ring)
- return -ENOMEM;
+ ring = ath11k_ce_alloc_ring(ab, nentries, desc_sz);
+ if (IS_ERR(ring))
+ return PTR_ERR(ring);
+ pipe->status_ring = ring;
}
return 0;