Commit f160ebcb authored by David Woodhouse's avatar David Woodhouse Committed by David Woodhouse
Browse files

rt2x00: treat firmware data as const


Signed-off-by: default avatarDavid Woodhouse <dwmw2@infradead.org>
parent 45ef0bdb
...@@ -511,8 +511,8 @@ struct rt2x00lib_ops { ...@@ -511,8 +511,8 @@ struct rt2x00lib_ops {
*/ */
int (*probe_hw) (struct rt2x00_dev *rt2x00dev); int (*probe_hw) (struct rt2x00_dev *rt2x00dev);
char *(*get_firmware_name) (struct rt2x00_dev *rt2x00dev); char *(*get_firmware_name) (struct rt2x00_dev *rt2x00dev);
u16 (*get_firmware_crc) (void *data, const size_t len); u16 (*get_firmware_crc) (const void *data, const size_t len);
int (*load_firmware) (struct rt2x00_dev *rt2x00dev, void *data, int (*load_firmware) (struct rt2x00_dev *rt2x00dev, const void *data,
const size_t len); const size_t len);
/* /*
......
...@@ -82,7 +82,7 @@ static inline void rt2x00pci_register_write(struct rt2x00_dev *rt2x00dev, ...@@ -82,7 +82,7 @@ static inline void rt2x00pci_register_write(struct rt2x00_dev *rt2x00dev,
static inline void static inline void
rt2x00pci_register_multiwrite(struct rt2x00_dev *rt2x00dev, rt2x00pci_register_multiwrite(struct rt2x00_dev *rt2x00dev,
const unsigned long offset, const unsigned long offset,
void *value, const u16 length) const void *value, const u16 length)
{ {
memcpy_toio(rt2x00dev->csr.base + offset, value, length); memcpy_toio(rt2x00dev->csr.base + offset, value, length);
} }
......
...@@ -915,7 +915,7 @@ static char *rt61pci_get_firmware_name(struct rt2x00_dev *rt2x00dev) ...@@ -915,7 +915,7 @@ static char *rt61pci_get_firmware_name(struct rt2x00_dev *rt2x00dev)
return fw_name; 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; u16 crc;
...@@ -932,7 +932,7 @@ static u16 rt61pci_get_firmware_crc(void *data, const size_t len) ...@@ -932,7 +932,7 @@ static u16 rt61pci_get_firmware_crc(void *data, const size_t len)
return crc; 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) const size_t len)
{ {
int i; int i;
......
...@@ -856,7 +856,7 @@ static char *rt73usb_get_firmware_name(struct rt2x00_dev *rt2x00dev) ...@@ -856,7 +856,7 @@ static char *rt73usb_get_firmware_name(struct rt2x00_dev *rt2x00dev)
return FIRMWARE_RT2571; 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; u16 crc;
...@@ -873,13 +873,13 @@ static u16 rt73usb_get_firmware_crc(void *data, const size_t len) ...@@ -873,13 +873,13 @@ static u16 rt73usb_get_firmware_crc(void *data, const size_t len)
return crc; 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) const size_t len)
{ {
unsigned int i; unsigned int i;
int status; int status;
u32 reg; u32 reg;
char *ptr = data; const char *ptr = data;
char *cache; char *cache;
int buflen; int buflen;
int timeout; int timeout;
......
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