[PATCH wpan-next v2 2/2] mac802154: fix typo "substract" in comment

[Hemanth Selam]

Fix a typo in comments, found with scripts/checkpatch.pl using the
misspelling list in scripts/spelling.txt. Only touches comments, no code
changes.

Assisted-by: Cursor:claude-opus-5
Signed-off-by: Hemanth Selam <hemanth.selam@xxxxxxxxx>
---

Notes:
    v2: designate the patch to wpan-next and use a subject prefix naming the
    component, as maintainer-netdev.rst asks; v1 went out with a bare
    [PATCH] and a "net:" prefix. Rebased onto wpan-next, diff unchanged.
    
    v1: https://lore.kernel.org/all/20260907064346.3288-1-hemanth.selam@xxxxxxxxx/

 net/mac802154/iface.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/mac802154/iface.c b/net/mac802154/iface.c
index 000be60d9580..8f3968d2e516 100644
--- a/net/mac802154/iface.c
+++ b/net/mac802154/iface.c
@@ -521,7 +521,7 @@ static void ieee802154_if_setup(struct net_device *dev)
 
 	/* Let hard_header_len set to IEEE802154_MIN_HEADER_LEN. AF_PACKET
 	 * will not send frames without any payload, but ack frames
-	 * has no payload, so substract one that we can send a 3 bytes
+	 * has no payload, so subtract one that we can send a 3 bytes
 	 * frame. The xmit callback assumes at least a hard header where two
 	 * bytes fc and sequence field are set.
 	 */