netdev - [wpan-next v3 2/3] net: ieee802154: Use the IEEE802154_MAX

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Date:   Tue, 25 Jan 2022 13:25:39 +0100
From:   Miquel Raynal <miquel.raynal@...tlin.com>
To:     Alexander Aring <alex.aring@...il.com>,
        Stefan Schmidt <stefan@...enfreihafen.org>,
        linux-wpan@...r.kernel.org
Cc:     "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>, netdev@...r.kernel.org,
        David Girault <david.girault@...vo.com>,
        Romuald Despres <romuald.despres@...vo.com>,
        Frederic Blain <frederic.blain@...vo.com>,
        Nicolas Schodet <nico@...fr.eu.org>,
        Thomas Petazzoni <thomas.petazzoni@...tlin.com>,
        Miquel Raynal <miquel.raynal@...tlin.com>
Subject: [wpan-next v3 2/3] net: ieee802154: Use the IEEE802154_MAX_PAGE define when relevant

This define already exist but is hardcoded in nl-phy.c. Use the
definition when relevant.

While at it, also convert the type from uint32_t to u32.

Signed-off-by: Miquel Raynal <miquel.raynal@...tlin.com>
---
 net/ieee802154/nl-phy.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/net/ieee802154/nl-phy.c b/net/ieee802154/nl-phy.c
index dd5a45f8a78a..359249ab77bf 100644
--- a/net/ieee802154/nl-phy.c
+++ b/net/ieee802154/nl-phy.c
@@ -30,7 +30,7 @@ static int ieee802154_nl_fill_phy(struct sk_buff *msg, u32 portid,
 {
 	void *hdr;
 	int i, pages = 0;
-	uint32_t *buf = kcalloc(32, sizeof(uint32_t), GFP_KERNEL);
+	u32 *buf = kcalloc(IEEE802154_MAX_PAGE + 1, sizeof(u32), GFP_KERNEL);
 
 	pr_debug("%s\n", __func__);
 
@@ -47,7 +47,7 @@ static int ieee802154_nl_fill_phy(struct sk_buff *msg, u32 portid,
 	    nla_put_u8(msg, IEEE802154_ATTR_PAGE, phy->current_page) ||
 	    nla_put_u8(msg, IEEE802154_ATTR_CHANNEL, phy->current_channel))
 		goto nla_put_failure;
-	for (i = 0; i < 32; i++) {
+	for (i = 0; i <= IEEE802154_MAX_PAGE; i++) {
 		if (phy->supported.channels[i])
 			buf[pages++] = phy->supported.channels[i] | (i << 27);
 	}
-- 
2.27.0