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authorKrzysztof Kozlowski <krzysztof.kozlowski@canonical.com>2021-07-24 23:47:35 +0200
committerDavid S. Miller <davem@davemloft.net>2021-07-25 10:21:21 +0200
commitcb8caa3c6c04c18027258ab34e09bcf87e726f22 (patch)
treead8e52acad9c96797998fefd91c7a235f473ed51 /drivers
parentnfc: s3fwrn5: constify nci_ops (diff)
downloadlinux-cb8caa3c6c04c18027258ab34e09bcf87e726f22.tar.xz
linux-cb8caa3c6c04c18027258ab34e09bcf87e726f22.zip
nfc: constify nci_driver_ops (prop_ops and core_ops)
Neither the core nor the drivers modify the passed pointer to struct nci_driver_ops (consisting of function pointers), so make it a pointer to const for correctness and safety. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/nfc/fdp/fdp.c4
-rw-r--r--drivers/nfc/s3fwrn5/nci.c2
-rw-r--r--drivers/nfc/s3fwrn5/nci.h2
-rw-r--r--drivers/nfc/st-nci/core.c2
4 files changed, 5 insertions, 5 deletions
diff --git a/drivers/nfc/fdp/fdp.c b/drivers/nfc/fdp/fdp.c
index 73f51848a693..4d88a617d0e8 100644
--- a/drivers/nfc/fdp/fdp.c
+++ b/drivers/nfc/fdp/fdp.c
@@ -651,7 +651,7 @@ static int fdp_nci_core_get_config_rsp_packet(struct nci_dev *ndev,
return 0;
}
-static struct nci_driver_ops fdp_core_ops[] = {
+static const struct nci_driver_ops fdp_core_ops[] = {
{
.opcode = NCI_OP_CORE_GET_CONFIG_RSP,
.rsp = fdp_nci_core_get_config_rsp_packet,
@@ -662,7 +662,7 @@ static struct nci_driver_ops fdp_core_ops[] = {
},
};
-static struct nci_driver_ops fdp_prop_ops[] = {
+static const struct nci_driver_ops fdp_prop_ops[] = {
{
.opcode = nci_opcode_pack(NCI_GID_PROP, NCI_OP_PROP_PATCH_OID),
.rsp = fdp_nci_prop_patch_rsp_packet,
diff --git a/drivers/nfc/s3fwrn5/nci.c b/drivers/nfc/s3fwrn5/nci.c
index 819e3474a437..e374e670b36b 100644
--- a/drivers/nfc/s3fwrn5/nci.c
+++ b/drivers/nfc/s3fwrn5/nci.c
@@ -20,7 +20,7 @@ static int s3fwrn5_nci_prop_rsp(struct nci_dev *ndev, struct sk_buff *skb)
return 0;
}
-struct nci_driver_ops s3fwrn5_nci_prop_ops[4] = {
+const struct nci_driver_ops s3fwrn5_nci_prop_ops[4] = {
{
.opcode = nci_opcode_pack(NCI_GID_PROPRIETARY,
NCI_PROP_SET_RFREG),
diff --git a/drivers/nfc/s3fwrn5/nci.h b/drivers/nfc/s3fwrn5/nci.h
index 5c22c5315f79..c2d906591e9e 100644
--- a/drivers/nfc/s3fwrn5/nci.h
+++ b/drivers/nfc/s3fwrn5/nci.h
@@ -50,7 +50,7 @@ struct nci_prop_fw_cfg_rsp {
__u8 status;
};
-extern struct nci_driver_ops s3fwrn5_nci_prop_ops[4];
+extern const struct nci_driver_ops s3fwrn5_nci_prop_ops[4];
int s3fwrn5_nci_rf_configure(struct s3fwrn5_info *info, const char *fw_name);
#endif /* __LOCAL_S3FWRN5_NCI_H_ */
diff --git a/drivers/nfc/st-nci/core.c b/drivers/nfc/st-nci/core.c
index f6fce34a77da..72bb51efdf9c 100644
--- a/drivers/nfc/st-nci/core.c
+++ b/drivers/nfc/st-nci/core.c
@@ -86,7 +86,7 @@ static int st_nci_prop_rsp_packet(struct nci_dev *ndev,
return 0;
}
-static struct nci_driver_ops st_nci_prop_ops[] = {
+static const struct nci_driver_ops st_nci_prop_ops[] = {
{
.opcode = nci_opcode_pack(NCI_GID_PROPRIETARY,
ST_NCI_CORE_PROP),