linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
To: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>,
	"David S. Miller" <davem@davemloft.net>,
	Jakub Kicinski <kuba@kernel.org>,
	linux-nfc@lists.01.org, netdev@vger.kernel.org,
	linux-kernel@vger.kernel.org
Subject: [PATCH v3 5/7] nfc: constify local pointer variables
Date: Fri, 30 Jul 2021 16:42:00 +0200	[thread overview]
Message-ID: <20210730144202.255890-6-krzysztof.kozlowski@canonical.com> (raw)
In-Reply-To: <20210730144202.255890-1-krzysztof.kozlowski@canonical.com>

Few pointers to struct nfc_target and struct nfc_se can be made const.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
---
 drivers/nfc/pn544/pn544.c | 4 ++--
 net/nfc/core.c            | 2 +-
 net/nfc/hci/core.c        | 8 ++++----
 net/nfc/netlink.c         | 2 +-
 4 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/drivers/nfc/pn544/pn544.c b/drivers/nfc/pn544/pn544.c
index c2b4555ab4b7..092f03b80a78 100644
--- a/drivers/nfc/pn544/pn544.c
+++ b/drivers/nfc/pn544/pn544.c
@@ -809,7 +809,7 @@ static int pn544_hci_discover_se(struct nfc_hci_dev *hdev)
 #define PN544_SE_MODE_ON	0x01
 static int pn544_hci_enable_se(struct nfc_hci_dev *hdev, u32 se_idx)
 {
-	struct nfc_se *se;
+	const struct nfc_se *se;
 	u8 enable = PN544_SE_MODE_ON;
 	static struct uicc_gatelist {
 		u8 head;
@@ -864,7 +864,7 @@ static int pn544_hci_enable_se(struct nfc_hci_dev *hdev, u32 se_idx)
 
 static int pn544_hci_disable_se(struct nfc_hci_dev *hdev, u32 se_idx)
 {
-	struct nfc_se *se;
+	const struct nfc_se *se;
 	u8 disable = PN544_SE_MODE_OFF;
 
 	se = nfc_find_se(hdev->ndev, se_idx);
diff --git a/net/nfc/core.c b/net/nfc/core.c
index 08182e209144..3c645c1d99c9 100644
--- a/net/nfc/core.c
+++ b/net/nfc/core.c
@@ -824,7 +824,7 @@ EXPORT_SYMBOL(nfc_targets_found);
  */
 int nfc_target_lost(struct nfc_dev *dev, u32 target_idx)
 {
-	struct nfc_target *tg;
+	const struct nfc_target *tg;
 	int i;
 
 	pr_debug("dev_name %s n_target %d\n", dev_name(&dev->dev), target_idx);
diff --git a/net/nfc/hci/core.c b/net/nfc/hci/core.c
index ff94ac774937..ceb87db57cdb 100644
--- a/net/nfc/hci/core.c
+++ b/net/nfc/hci/core.c
@@ -128,7 +128,7 @@ static void nfc_hci_msg_rx_work(struct work_struct *work)
 	struct nfc_hci_dev *hdev = container_of(work, struct nfc_hci_dev,
 						msg_rx_work);
 	struct sk_buff *skb;
-	struct hcp_message *message;
+	const struct hcp_message *message;
 	u8 pipe;
 	u8 type;
 	u8 instruction;
@@ -182,9 +182,9 @@ void nfc_hci_cmd_received(struct nfc_hci_dev *hdev, u8 pipe, u8 cmd,
 			  struct sk_buff *skb)
 {
 	u8 status = NFC_HCI_ANY_OK;
-	struct hci_create_pipe_resp *create_info;
-	struct hci_delete_pipe_noti *delete_info;
-	struct hci_all_pipe_cleared_noti *cleared_info;
+	const struct hci_create_pipe_resp *create_info;
+	const struct hci_delete_pipe_noti *delete_info;
+	const struct hci_all_pipe_cleared_noti *cleared_info;
 	u8 gate;
 
 	pr_debug("from pipe %x cmd %x\n", pipe, cmd);
diff --git a/net/nfc/netlink.c b/net/nfc/netlink.c
index 70467a82be8f..49089c50872e 100644
--- a/net/nfc/netlink.c
+++ b/net/nfc/netlink.c
@@ -530,7 +530,7 @@ int nfc_genl_se_transaction(struct nfc_dev *dev, u8 se_idx,
 
 int nfc_genl_se_connectivity(struct nfc_dev *dev, u8 se_idx)
 {
-	struct nfc_se *se;
+	const struct nfc_se *se;
 	struct sk_buff *msg;
 	void *hdr;
 
-- 
2.27.0


  parent reply	other threads:[~2021-07-30 14:42 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-07-30 14:41 [PATCH v3 0/7] nfc: constify pointed data - missed part Krzysztof Kozlowski
2021-07-30 14:41 ` [PATCH v3 1/7] nfc: mrvl: correct nfcmrvl_spi_parse_dt() device_node argument Krzysztof Kozlowski
2021-07-30 14:41 ` [PATCH v3 2/7] nfc: annotate af_nfc_exit() as __exit Krzysztof Kozlowski
2021-07-30 14:41 ` [PATCH v3 3/7] nfc: hci: annotate nfc_llc_init() as __init Krzysztof Kozlowski
2021-07-30 14:41 ` [PATCH v3 4/7] nfc: constify several pointers to u8, char and sk_buff Krzysztof Kozlowski
2021-07-30 14:42 ` Krzysztof Kozlowski [this message]
2021-07-30 14:42 ` [PATCH v3 6/7] nfc: nci: constify several pointers to u8, sk_buff and other structs Krzysztof Kozlowski
2021-07-30 14:42 ` [PATCH v3 7/7] nfc: hci: cleanup unneeded spaces Krzysztof Kozlowski
2021-07-30 15:40 ` [PATCH v3 0/7] nfc: constify pointed data - missed part patchwork-bot+netdevbpf

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20210730144202.255890-6-krzysztof.kozlowski@canonical.com \
    --to=krzysztof.kozlowski@canonical.com \
    --cc=davem@davemloft.net \
    --cc=kuba@kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-nfc@lists.01.org \
    --cc=netdev@vger.kernel.org \
    --subject='Re: [PATCH v3 5/7] nfc: constify local pointer variables' \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

This is a public inbox, see mirroring instructions
on how to clone and mirror all data and code used for this inbox