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authorKrzysztof Kozlowski <krzysztof.kozlowski@canonical.com>2021-07-29 12:40:21 +0200
committerDavid S. Miller <davem@davemloft.net>2021-07-29 12:28:03 +0100
commitfe53159fe3e0639a75ffbe320b9909e0055c743f (patch)
tree450903965802c7c2becc4f7c5c97396f4fb9b922 /drivers/nfc/nfcmrvl/fw_dnld.c
parenta751449f8b477e0e1d97f778ed97ae9f6576b690 (diff)
downloadlinux-fe53159fe3e0639a75ffbe320b9909e0055c743f.tar.bz2
nfc: mrvl: constify several pointers
Several functions do not modify pointed data so arguments and local variables can be 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/nfc/nfcmrvl/fw_dnld.c')
-rw-r--r--drivers/nfc/nfcmrvl/fw_dnld.c16
1 files changed, 9 insertions, 7 deletions
diff --git a/drivers/nfc/nfcmrvl/fw_dnld.c b/drivers/nfc/nfcmrvl/fw_dnld.c
index aaccb8b76b3e..edac56b01fd1 100644
--- a/drivers/nfc/nfcmrvl/fw_dnld.c
+++ b/drivers/nfc/nfcmrvl/fw_dnld.c
@@ -129,7 +129,7 @@ static void fw_dnld_timeout(struct timer_list *t)
}
static int process_state_reset(struct nfcmrvl_private *priv,
- struct sk_buff *skb)
+ const struct sk_buff *skb)
{
if (sizeof(nci_pattern_core_reset_ntf) != skb->len ||
memcmp(skb->data, nci_pattern_core_reset_ntf,
@@ -145,7 +145,8 @@ static int process_state_reset(struct nfcmrvl_private *priv,
return 0;
}
-static int process_state_init(struct nfcmrvl_private *priv, struct sk_buff *skb)
+static int process_state_init(struct nfcmrvl_private *priv,
+ const struct sk_buff *skb)
{
struct nci_core_set_config_cmd cmd;
@@ -175,7 +176,7 @@ static void create_lc(struct nfcmrvl_private *priv)
}
static int process_state_set_ref_clock(struct nfcmrvl_private *priv,
- struct sk_buff *skb)
+ const struct sk_buff *skb)
{
struct nci_core_set_config_cmd cmd;
@@ -221,7 +222,7 @@ static int process_state_set_ref_clock(struct nfcmrvl_private *priv,
}
static int process_state_set_hi_config(struct nfcmrvl_private *priv,
- struct sk_buff *skb)
+ const struct sk_buff *skb)
{
if (sizeof(nci_pattern_core_set_config_rsp) != skb->len ||
memcmp(skb->data, nci_pattern_core_set_config_rsp, skb->len))
@@ -232,7 +233,7 @@ static int process_state_set_hi_config(struct nfcmrvl_private *priv,
}
static int process_state_open_lc(struct nfcmrvl_private *priv,
- struct sk_buff *skb)
+ const struct sk_buff *skb)
{
if (sizeof(nci_pattern_core_conn_create_rsp) >= skb->len ||
memcmp(skb->data, nci_pattern_core_conn_create_rsp,
@@ -347,7 +348,7 @@ static int process_state_fw_dnld(struct nfcmrvl_private *priv,
}
static int process_state_close_lc(struct nfcmrvl_private *priv,
- struct sk_buff *skb)
+ const struct sk_buff *skb)
{
if (sizeof(nci_pattern_core_conn_close_rsp) != skb->len ||
memcmp(skb->data, nci_pattern_core_conn_close_rsp, skb->len))
@@ -358,7 +359,8 @@ static int process_state_close_lc(struct nfcmrvl_private *priv,
return 0;
}
-static int process_state_boot(struct nfcmrvl_private *priv, struct sk_buff *skb)
+static int process_state_boot(struct nfcmrvl_private *priv,
+ const struct sk_buff *skb)
{
if (sizeof(nci_pattern_proprietary_boot_rsp) != skb->len ||
memcmp(skb->data, nci_pattern_proprietary_boot_rsp, skb->len))