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[193.12.47.89]) by smtp.gmail.com with ESMTPSA id w22sm231108ljm.20.2020.11.11.05.12.45 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 11 Nov 2020 05:12:45 -0800 (PST) From: Tobias Waldekranz To: davem@davemloft.net, kuba@kernel.org Cc: andrew@lunn.ch, vivien.didelot@gmail.com, f.fainelli@gmail.com, olteanv@gmail.com, netdev@vger.kernel.org Subject: [PATCH v2 net-next 2/2] net: dsa: tag_dsa: Use a consistent comment style Date: Wed, 11 Nov 2020 14:11:53 +0100 Message-Id: <20201111131153.3816-3-tobias@waldekranz.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20201111131153.3816-1-tobias@waldekranz.com> References: <20201111131153.3816-1-tobias@waldekranz.com> Organization: Westermo Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Use a consistent style of one-line/multi-line comments throughout the file. Signed-off-by: Tobias Waldekranz Reviewed-by: Vladimir Oltean Reviewed-by: Andrew Lunn --- net/dsa/tag_dsa.c | 28 ++++++++-------------------- 1 file changed, 8 insertions(+), 20 deletions(-) diff --git a/net/dsa/tag_dsa.c b/net/dsa/tag_dsa.c index b44b75a4c809..4d5d605f0f57 100644 --- a/net/dsa/tag_dsa.c +++ b/net/dsa/tag_dsa.c @@ -113,21 +113,17 @@ static struct sk_buff *dsa_xmit_ll(struct sk_buff *skb, struct net_device *dev, u8 *dsa_header; if (skb->protocol == htons(ETH_P_8021Q)) { - /* - * Construct tagged FROM_CPU DSA tag from 802.1q tag. - */ if (extra) { skb_push(skb, extra); memmove(skb->data, skb->data + extra, 2 * ETH_ALEN); } + /* Construct tagged FROM_CPU DSA tag from 802.1Q tag. */ dsa_header = skb->data + 2 * ETH_ALEN + extra; dsa_header[0] = (DSA_CMD_FROM_CPU << 6) | 0x20 | dp->ds->index; dsa_header[1] = dp->index << 3; - /* - * Move CFI field from byte 2 to byte 1. - */ + /* Move CFI field from byte 2 to byte 1. */ if (dsa_header[2] & 0x10) { dsa_header[1] |= 0x01; dsa_header[2] &= ~0x10; @@ -136,9 +132,7 @@ static struct sk_buff *dsa_xmit_ll(struct sk_buff *skb, struct net_device *dev, skb_push(skb, DSA_HLEN + extra); memmove(skb->data, skb->data + DSA_HLEN + extra, 2 * ETH_ALEN); - /* - * Construct untagged FROM_CPU DSA tag. - */ + /* Construct untagged FROM_CPU DSA tag. */ dsa_header = skb->data + 2 * ETH_ALEN + extra; dsa_header[0] = (DSA_CMD_FROM_CPU << 6) | dp->ds->index; dsa_header[1] = dp->index << 3; @@ -157,9 +151,7 @@ static struct sk_buff *dsa_rcv_ll(struct sk_buff *skb, struct net_device *dev, enum dsa_cmd cmd; u8 *dsa_header; - /* - * The ethertype field is part of the DSA header. - */ + /* The ethertype field is part of the DSA header. */ dsa_header = skb->data - 2; cmd = dsa_header[0] >> 6; @@ -222,8 +214,7 @@ static struct sk_buff *dsa_rcv_ll(struct sk_buff *skb, struct net_device *dev, if (dsa_header[0] & 0x20) { u8 new_header[4]; - /* - * Insert 802.1q ethertype and copy the VLAN-related + /* Insert 802.1Q ethertype and copy the VLAN-related * fields, but clear the bit that will hold CFI (since * DSA uses that bit location for another purpose). */ @@ -232,16 +223,13 @@ static struct sk_buff *dsa_rcv_ll(struct sk_buff *skb, struct net_device *dev, new_header[2] = dsa_header[2] & ~0x10; new_header[3] = dsa_header[3]; - /* - * Move CFI bit from its place in the DSA header to - * its 802.1q-designated place. + /* Move CFI bit from its place in the DSA header to + * its 802.1Q-designated place. */ if (dsa_header[1] & 0x01) new_header[2] |= 0x10; - /* - * Update packet checksum if skb is CHECKSUM_COMPLETE. - */ + /* Update packet checksum if skb is CHECKSUM_COMPLETE. */ if (skb->ip_summed == CHECKSUM_COMPLETE) { __wsum c = skb->csum; c = csum_add(c, csum_partial(new_header + 2, 2, 0));