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[dpdk-dev,v2,6/7] drivers/net/ixgbe: Signed left shift operator

Message ID 1458682638-28378-7-git-send-email-aconole@redhat.com (mailing list archive)
State Accepted, archived
Headers

Commit Message

Aaron Conole March 22, 2016, 9:37 p.m. UTC 
  Tell the compiler to use an unsigned constant for the config shifts.

Signed-off-by: Aaron Conole <aconole@redhat.com>
Acked-by: Panu Matilainen <pmatilai@redhat.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
---
v2:
* No change (apart from adding ACKs)

 drivers/net/ixgbe/ixgbe_pf.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff mbox

Patch

diff --git a/drivers/net/ixgbe/ixgbe_pf.c b/drivers/net/ixgbe/ixgbe_pf.c
index b854c72..f61653b 100644
--- a/drivers/net/ixgbe/ixgbe_pf.c
+++ b/drivers/net/ixgbe/ixgbe_pf.c
@@ -236,9 +236,9 @@  int ixgbe_pf_host_configure(struct rte_eth_dev *eth_dev)
 	vfre_slot = (vf_num >> VFRE_SHIFT) > 0 ? 1 : 0;
 
 	/* Enable pools reserved to PF only */
-	IXGBE_WRITE_REG(hw, IXGBE_VFRE(vfre_slot), (~0) << vfre_offset);
+	IXGBE_WRITE_REG(hw, IXGBE_VFRE(vfre_slot), (~0U) << vfre_offset);
 	IXGBE_WRITE_REG(hw, IXGBE_VFRE(vfre_slot ^ 1), vfre_slot - 1);
-	IXGBE_WRITE_REG(hw, IXGBE_VFTE(vfre_slot), (~0) << vfre_offset);
+	IXGBE_WRITE_REG(hw, IXGBE_VFTE(vfre_slot), (~0U) << vfre_offset);
 	IXGBE_WRITE_REG(hw, IXGBE_VFTE(vfre_slot ^ 1), vfre_slot - 1);
 
 	/* PFDMA Tx General Switch Control Enables VMDQ loopback */