10 files changed, 20 insertions, 19 deletions

diff --git a/drivers/net/wireless/atmel.c b/drivers/net/wireless/atmel.c
index 438e63ecccf1..d1acef7e0b14 100644
--- a/drivers/net/wireless/atmel.c
+++ b/drivers/net/wireless/atmel.c
@@ -560,7 +560,7 @@ static const struct {
 static void build_wpa_mib(struct atmel_private *priv);
 static int atmel_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
 static void atmel_copy_to_card(struct net_device *dev, u16 dest,
-                               unsigned char *src, u16 len);
+                               const unsigned char *src, u16 len);
 static void atmel_copy_to_host(struct net_device *dev, unsigned char *dest,
                                u16 src, u16 len);
 static void atmel_set_gcr(struct net_device *dev, u16 mask);
@@ -3853,7 +3853,7 @@ static int reset_atmel_card(struct net_device *dev)
         if (priv->card_type == CARD_TYPE_EEPROM) {
                 /* copy in firmware if needed */
                 const struct firmware *fw_entry = NULL;
-                unsigned char *fw;
+                const unsigned char *fw;
                 int len = priv->firmware_length;
                 if (!(fw = priv->firmware)) {
                         if (priv->firmware_type == ATMEL_FW_TYPE_NONE) {
@@ -4120,7 +4120,7 @@ static void atmel_writeAR(struct net_device *dev, u16 data)
 }
 
 static void atmel_copy_to_card(struct net_device *dev, u16 dest,
-                               unsigned char *src, u16 len)
+                               const unsigned char *src, u16 len)
 {
         int i;
         atmel_writeAR(dev, dest);
diff --git a/drivers/net/wireless/libertas/if_cs.c b/drivers/net/wireless/libertas/if_cs.c
index 54280e292ea5..d075b448da94 100644
--- a/drivers/net/wireless/libertas/if_cs.c
+++ b/drivers/net/wireless/libertas/if_cs.c
@@ -122,7 +122,7 @@ static inline void if_cs_write16(struct if_cs_card *card, uint reg, u16 val)
 static inline void if_cs_write16_rep(
         struct if_cs_card *card,
         uint reg,
-        void *buf,
+        const void *buf,
         unsigned long count)
 {
         if (debug_output)
diff --git a/drivers/net/wireless/libertas/if_sdio.c b/drivers/net/wireless/libertas/if_sdio.c
index 51f664bbee9d..3dd537be87d8 100644
--- a/drivers/net/wireless/libertas/if_sdio.c
+++ b/drivers/net/wireless/libertas/if_sdio.c
@@ -392,7 +392,7 @@ static int if_sdio_prog_helper(struct if_sdio_card *card)
         unsigned long timeout;
         u8 *chunk_buffer;
         u32 chunk_size;
-        u8 *firmware;
+        const u8 *firmware;
         size_t size;
 
         lbs_deb_enter(LBS_DEB_SDIO);
@@ -508,7 +508,7 @@ static int if_sdio_prog_real(struct if_sdio_card *card)
         unsigned long timeout;
         u8 *chunk_buffer;
         u32 chunk_size;
-        u8 *firmware;
+        const u8 *firmware;
         size_t size, req_size;
 
         lbs_deb_enter(LBS_DEB_SDIO);
diff --git a/drivers/net/wireless/libertas/if_usb.c b/drivers/net/wireless/libertas/if_usb.c
index 36288b29abf7..4dcd4092e0f0 100644
--- a/drivers/net/wireless/libertas/if_usb.c
+++ b/drivers/net/wireless/libertas/if_usb.c
@@ -293,7 +293,7 @@ static void if_usb_disconnect(struct usb_interface *intf)
 static int if_usb_send_fw_pkt(struct if_usb_card *cardp)
 {
         struct fwdata *fwdata = cardp->ep_out_buf;
-        uint8_t *firmware = cardp->fw->data;
+        const uint8_t *firmware = cardp->fw->data;
 
         /* If we got a CRC failure on the last block, back
            up and retry it */
@@ -746,7 +746,7 @@ static int if_usb_issue_boot_command(struct if_usb_card *cardp, int ivalue)
  *         len               image length
  *  @return     0 or -1
  */
-static int check_fwfile_format(uint8_t *data, uint32_t totlen)
+static int check_fwfile_format(const uint8_t *data, uint32_t totlen)
 {
         uint32_t bincmd, exit;
         uint32_t blksize, offset, len;
diff --git a/drivers/net/wireless/p54/p54usb.c b/drivers/net/wireless/p54/p54usb.c
index 1610a7308c1d..815c095ef797 100644
--- a/drivers/net/wireless/p54/p54usb.c
+++ b/drivers/net/wireless/p54/p54usb.c
@@ -376,7 +376,8 @@ static int p54u_upload_firmware_3887(struct ieee80211_hw *dev)
         const struct firmware *fw_entry = NULL;
         int err, alen;
         u8 carry = 0;
-        u8 *buf, *tmp, *data;
+        u8 *buf, *tmp;
+        const u8 *data;
         unsigned int left, remains, block_size;
         struct x2_header *hdr;
         unsigned long timeout;
@@ -523,7 +524,7 @@ static int p54u_upload_firmware_net2280(struct ieee80211_hw *dev)
         void *buf;
         __le32 reg;
         unsigned int remains, offset;
-        u8 *data;
+        const u8 *data;
 
         buf = kmalloc(512, GFP_KERNEL);
         if (!buf) {
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 c3afb5cbe807..580f90b63de7 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 46e9e081fbf1..6a62d6bb96fe 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;
diff --git a/drivers/net/wireless/zd1201.c b/drivers/net/wireless/zd1201.c
index d5c0c66188ca..78baa0f7926d 100644
--- a/drivers/net/wireless/zd1201.c
+++ b/drivers/net/wireless/zd1201.c
@@ -49,7 +49,7 @@ MODULE_DEVICE_TABLE(usb, zd1201_table);
 static int zd1201_fw_upload(struct usb_device *dev, int apfw)
 {
         const struct firmware *fw_entry;
-        char *data;
+        const char *data;
         unsigned long len;
         int err;
         unsigned char ret;