[dpdk-stable] [PATCH v2 1/3] net/sfc/base: fix comparison always true warning

[Andrew Rybchenko]

Loopback type used as bit index has efx_loopback_type_t type
which is enum. clang complains that it is always true when it
is compared with qword (64 bit) bits number boundary.

Fixes: 9ee64bd404fc ("net/sfc/base: import loopback control")
Cc: stable at dpdk.org

Signed-off-by: Andrew Rybchenko <arybchenko at solarflare.com>
---
 drivers/net/sfc/base/efx_port.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/sfc/base/efx_port.c b/drivers/net/sfc/base/efx_port.c
index 261ac62..33a1a08 100644
--- a/drivers/net/sfc/base/efx_port.c
+++ b/drivers/net/sfc/base/efx_port.c
@@ -120,7 +120,7 @@ efx_port_loopback_set(
 	EFSYS_ASSERT(link_mode < EFX_LINK_NMODES);
 
 	if (EFX_TEST_QWORD_BIT(encp->enc_loopback_types[link_mode],
-		loopback_type) == 0) {
+		(int)loopback_type) == 0) {
 		rc = ENOTSUP;
 		goto fail1;
 	}
-- 
2.7.4