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Commit 4078ea37 authored by Colin Ian King's avatar Colin Ian King Committed by Jeff Kirsher
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ixgbevf: use ARRAY_SIZE for various array sizing calculations 



Use the ARRAY_SIZE macro on various arrays to determine
size of the arrays. Improvement suggested by coccinelle.

Signed-off-by: default avatarColin Ian King <colin.king@canonical.com>
Tested-by: default avatarAndrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: default avatarJeff Kirsher <jeffrey.t.kirsher@intel.com>
parent 865a4d98

drivers/net/ethernet/intel/ixgbevf/vf.c

+7 −10
Original line number Diff line number Diff line
@@ -286,7 +286,7 @@ static s32 ixgbevf_set_uc_addr_vf(struct ixgbe_hw *hw, u32 index, u8 *addr) 
		ether_addr_copy(msg_addr, addr);



	ret_val = ixgbevf_write_msg_read_ack(hw, msgbuf, msgbuf,

					     sizeof(msgbuf) / sizeof(u32));

					     ARRAY_SIZE(msgbuf));

	if (!ret_val) {

		msgbuf[0] &= ~IXGBE_VT_MSGTYPE_CTS;
@@ -456,8 +456,7 @@ static s32 ixgbevf_set_rar_vf(struct ixgbe_hw *hw, u32 index, u8 *addr, 
	ether_addr_copy(msg_addr, addr);



	ret_val = ixgbevf_write_msg_read_ack(hw, msgbuf, msgbuf,

					     sizeof(msgbuf) / sizeof(u32));



					     ARRAY_SIZE(msgbuf));

	msgbuf[0] &= ~IXGBE_VT_MSGTYPE_CTS;



	/* if nacked the address was rejected, use "perm_addr" */
@@ -574,7 +573,7 @@ static s32 ixgbevf_update_xcast_mode(struct ixgbe_hw *hw, int xcast_mode) 
	msgbuf[1] = xcast_mode;



	err = ixgbevf_write_msg_read_ack(hw, msgbuf, msgbuf,

					 sizeof(msgbuf) / sizeof(u32));

					 ARRAY_SIZE(msgbuf));

	if (err)

		return err;
@@ -614,7 +613,7 @@ static s32 ixgbevf_set_vfta_vf(struct ixgbe_hw *hw, u32 vlan, u32 vind, 
	msgbuf[0] |= vlan_on << IXGBE_VT_MSGINFO_SHIFT;



	err = ixgbevf_write_msg_read_ack(hw, msgbuf, msgbuf,

					 sizeof(msgbuf) / sizeof(u32));

					 ARRAY_SIZE(msgbuf));

	if (err)

		goto mbx_err;
@@ -826,7 +825,7 @@ static s32 ixgbevf_set_rlpml_vf(struct ixgbe_hw *hw, u16 max_size) 
	msgbuf[1] = max_size;



	ret_val = ixgbevf_write_msg_read_ack(hw, msgbuf, msgbuf,

					     sizeof(msgbuf) / sizeof(u32));

					     ARRAY_SIZE(msgbuf));

	if (ret_val)

		return ret_val;

	if ((msgbuf[0] & IXGBE_VF_SET_LPE) &&
@@ -872,8 +871,7 @@ static int ixgbevf_negotiate_api_version_vf(struct ixgbe_hw *hw, int api) 
	msg[1] = api;

	msg[2] = 0;



	err = ixgbevf_write_msg_read_ack(hw, msg, msg,

					 sizeof(msg) / sizeof(u32));

	err = ixgbevf_write_msg_read_ack(hw, msg, msg, ARRAY_SIZE(msg));

	if (!err) {

		msg[0] &= ~IXGBE_VT_MSGTYPE_CTS;
@@ -924,8 +922,7 @@ int ixgbevf_get_queues(struct ixgbe_hw *hw, unsigned int *num_tcs, 
	msg[0] = IXGBE_VF_GET_QUEUE;

	msg[1] = msg[2] = msg[3] = msg[4] = 0;



	err = ixgbevf_write_msg_read_ack(hw, msg, msg,

					 sizeof(msg) / sizeof(u32));

	err = ixgbevf_write_msg_read_ack(hw, msg, msg, ARRAY_SIZE(msg));

	if (!err) {

		msg[0] &= ~IXGBE_VT_MSGTYPE_CTS;