From f160ebcbeb6c9b79a770f22e14398158dac3de00 Mon Sep 17 00:00:00 2001
From: David Woodhouse <dwmw2@infradead.org>
Date: Sat, 24 May 2008 00:08:39 +0100
Subject: [PATCH] rt2x00: treat firmware data as const
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
---
drivers/net/wireless/rt2x00/rt2x00.h | 4 ++--
drivers/net/wireless/rt2x00/rt2x00pci.h | 2 +-
drivers/net/wireless/rt2x00/rt61pci.c | 4 ++--
drivers/net/wireless/rt2x00/rt73usb.c | 6 +++---
4 files changed, 8 insertions(+), 8 deletions(-)
diff --git a/drivers/net/wireless/rt2x00/rt2x00.h b/drivers/net/wireless/rt2x00/rt2x00.h
index b4bf1e09cf9a..a74e1a5c56fd 100644
--- a/drivers/net/wireless/rt2x00/rt2x00.h
+++ b/drivers/net/wireless/rt2x00/rt2x00.h
@@ -511,8 +511,8 @@ struct rt2x00lib_ops {
*/
int (*probe_hw) (struct rt2x00_dev *rt2x00dev);
char *(*get_firmware_name) (struct rt2x00_dev *rt2x00dev);
- u16 (*get_firmware_crc) (void *data, const size_t len);
- int (*load_firmware) (struct rt2x00_dev *rt2x00dev, void *data,
+ u16 (*get_firmware_crc) (const void *data, const size_t len);
+ int (*load_firmware) (struct rt2x00_dev *rt2x00dev, const void *data,
const size_t len);
/*
diff --git a/drivers/net/wireless/rt2x00/rt2x00pci.h b/drivers/net/wireless/rt2x00/rt2x00pci.h
index 9d1cdb99431c..b41967ecbf6d 100644
--- a/drivers/net/wireless/rt2x00/rt2x00pci.h
+++ b/drivers/net/wireless/rt2x00/rt2x00pci.h
@@ -82,7 +82,7 @@ static inline void rt2x00pci_register_write(struct rt2x00_dev *rt2x00dev,
static inline void
rt2x00pci_register_multiwrite(struct rt2x00_dev *rt2x00dev,
const unsigned long offset,
- void *value, const u16 length)
+ const void *value, const u16 length)
{
memcpy_toio(rt2x00dev->csr.base + offset, value, length);
}
diff --git a/drivers/net/wireless/rt2x00/rt61pci.c b/drivers/net/wireless/rt2x00/rt61pci.c
index 14bc7b281659..bb78de5290cd 100644
--- a/drivers/net/wireless/rt2x00/rt61pci.c
+++ b/drivers/net/wireless/rt2x00/rt61pci.c
@@ -915,7 +915,7 @@ static char *rt61pci_get_firmware_name(struct rt2x00_dev *rt2x00dev)
return fw_name;
}
-static u16 rt61pci_get_firmware_crc(void *data, const size_t len)
+static u16 rt61pci_get_firmware_crc(const void *data, const size_t len)
{
u16 crc;
@@ -932,7 +932,7 @@ static u16 rt61pci_get_firmware_crc(void *data, const size_t len)
return crc;
}
-static int rt61pci_load_firmware(struct rt2x00_dev *rt2x00dev, void *data,
+static int rt61pci_load_firmware(struct rt2x00_dev *rt2x00dev, const void *data,
const size_t len)
{
int i;
diff --git a/drivers/net/wireless/rt2x00/rt73usb.c b/drivers/net/wireless/rt2x00/rt73usb.c
index 83cc0147f698..d5a6c21235c8 100644
--- a/drivers/net/wireless/rt2x00/rt73usb.c
+++ b/drivers/net/wireless/rt2x00/rt73usb.c
@@ -856,7 +856,7 @@ static char *rt73usb_get_firmware_name(struct rt2x00_dev *rt2x00dev)
return FIRMWARE_RT2571;
}
-static u16 rt73usb_get_firmware_crc(void *data, const size_t len)
+static u16 rt73usb_get_firmware_crc(const void *data, const size_t len)
{
u16 crc;
@@ -873,13 +873,13 @@ static u16 rt73usb_get_firmware_crc(void *data, const size_t len)
return crc;
}
-static int rt73usb_load_firmware(struct rt2x00_dev *rt2x00dev, void *data,
+static int rt73usb_load_firmware(struct rt2x00_dev *rt2x00dev, const void *data,
const size_t len)
{
unsigned int i;
int status;
u32 reg;
- char *ptr = data;
+ const char *ptr = data;
char *cache;
int buflen;
int timeout;
--
2.20.1