From: Nathan Chancellor <natechancellor@xxxxxxxxx>
[ Upstream commit 8fa74e3c49204bdf788d99ef71840490cccc210d ]
Clang warns when one enumerated type is implicitly converted to another.
drivers/net/ethernet/qlogic/qed/qed_ll2.c:799:32: warning: implicit
conversion from enumeration type 'enum core_tx_dest' to different
enumeration type 'enum qed_ll2_tx_dest' [-Wenum-conversion]
tx_pkt.tx_dest = p_ll2_conn->tx_dest;
~ ~~~~~~~~~~~~^~~~~~~
1 warning generated.
Fix this by using a switch statement to convert between the enumerated
values since they are not 1 to 1, which matches how the rest of the
driver handles this conversion.
Link: https://github.com/ClangBuiltLinux/linux/issues/125
Suggested-by: Tomer Tayar <Tomer.Tayar@xxxxxxxxxx>
Signed-off-by: Nathan Chancellor <natechancellor@xxxxxxxxx>
Acked-by: Tomer Tayar <Tomer.Tayar@xxxxxxxxxx>
Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/net/ethernet/qlogic/qed/qed_ll2.c | 13 ++++++++++++-
1 file changed, 12 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/qlogic/qed/qed_ll2.c b/drivers/net/ethernet/qlogic/qed/qed_ll2.c
index 015de1e0addd6..2847509a183d0 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_ll2.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_ll2.c
@@ -796,7 +796,18 @@ qed_ooo_submit_tx_buffers(struct qed_hwfn *p_hwfn,
tx_pkt.vlan = p_buffer->vlan;
tx_pkt.bd_flags = bd_flags;
tx_pkt.l4_hdr_offset_w = l4_hdr_offset_w;
- tx_pkt.tx_dest = p_ll2_conn->tx_dest;
+ switch (p_ll2_conn->tx_dest) {
+ case CORE_TX_DEST_NW:
+ tx_pkt.tx_dest = QED_LL2_TX_DEST_NW;
+ break;
+ case CORE_TX_DEST_LB:
+ tx_pkt.tx_dest = QED_LL2_TX_DEST_LB;
+ break;
+ case CORE_TX_DEST_DROP:
+ default:
+ tx_pkt.tx_dest = QED_LL2_TX_DEST_DROP;
+ break;
+ }
tx_pkt.first_frag = first_frag;
tx_pkt.first_frag_len = p_buffer->packet_length;
tx_pkt.cookie = p_buffer;
--
2.20.1
