diff mbox series

[v3,net-next,09/15] net: mscc: ocelot: use DIV_ROUND_UP helper in ocelot_port_inject_frame

Message ID 20210118161731.2837700-10-olteanv@gmail.com (mailing list archive)
State Superseded
Delegated to: Netdev Maintainers
Headers show
Series tag_8021q for Ocelot switches | expand

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netdev/tree_selection success Clearly marked for net-next
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netdev/cc_maintainers warning 1 maintainers not CCed: vladimir.oltean@nxp.com
netdev/source_inline success Was 0 now: 0
netdev/verify_signedoff success Link
netdev/module_param success Was 0 now: 0
netdev/build_32bit success Errors and warnings before: 0 this patch: 0
netdev/kdoc success Errors and warnings before: 0 this patch: 0
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netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 8 lines checked
netdev/build_allmodconfig_warn success Errors and warnings before: 0 this patch: 0
netdev/header_inline success Link
netdev/stable success Stable not CCed

Commit Message

Vladimir Oltean Jan. 18, 2021, 4:17 p.m. UTC 
From: Vladimir Oltean <vladimir.oltean@nxp.com>

This looks a bit nicer than the open-coded "(x + 3) % 4" idiom.

Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
---
Changes in v3:
None.

Changes in v2:
Patch is new.

 drivers/net/ethernet/mscc/ocelot_net.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/net/ethernet/mscc/ocelot_net.c b/drivers/net/ethernet/mscc/ocelot_net.c
index 9535a75b1c84..55847d2a83e1 100644
--- a/drivers/net/ethernet/mscc/ocelot_net.c
+++ b/drivers/net/ethernet/mscc/ocelot_net.c
@@ -563,7 +563,7 @@  static int ocelot_port_xmit(struct sk_buff *skb, struct net_device *dev)
 		ocelot_write_rix(ocelot, (__force u32)cpu_to_be32(ifh[i]),
 				 QS_INJ_WR, grp);
 
-	count = (skb->len + 3) / 4;
+	count = DIV_ROUND_UP(skb->len, 4);
 	last = skb->len % 4;
 	for (i = 0; i < count; i++)
 		ocelot_write_rix(ocelot, ((u32 *)skb->data)[i], QS_INJ_WR, grp);