brcmfmac: rename nvram.[ch] for upcoming firmware handling functions

The firmware processing will be modified to use asynchronous request
firmware api. In preparation this patch is simple rename of source
and header file to which the functionality will be added.
Reviewed-by: NDaniel (Deognyoun) Kim <dekim@broadcom.com>
Reviewed-by: NFranky Lin <frankyl@broadcom.com>
Reviewed-by: NHante Meuleman <meuleman@broadcom.com>
Reviewed-by: NPieter-Paul Giesberts <pieterpg@broadcom.com>
Signed-off-by: NArend van Spriel <arend@broadcom.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

drivers/net/wireless/brcm80211/brcmfmac/Makefile

@@ -33,7 +33,7 @@ brcmfmac-objs += \
 		bcdc.o \
 		dhd_common.o \
 		dhd_linux.o \
-		nvram.o \
+		firmware.o \
 		btcoex.o
 brcmfmac-$(CONFIG_BRCMFMAC_SDIO) += \
 		dhd_sdio.o \

drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c

@@ -42,7 +42,7 @@
 #include <soc.h>
 #include "sdio_host.h"
 #include "chip.h"
-#include "nvram.h"
+#include "firmware.h"
 
 #define DCMD_RESP_TIMEOUT  2000	/* In milli second */
 
@@ -3287,7 +3287,7 @@ static int brcmf_sdio_download_nvram(struct brcmf_sdio *bus,
 
 	brcmf_dbg(TRACE, "Enter\n");
 
-	vars = brcmf_nvram_strip(nv, &varsz);
+	vars = brcmf_fw_nvram_strip(nv, &varsz);
 
 	if (vars == NULL)
 		return -EINVAL;
@@ -3300,7 +3300,7 @@ static int brcmf_sdio_download_nvram(struct brcmf_sdio *bus,
 	else if (!brcmf_sdio_verifymemory(bus->sdiodev, address, vars, varsz))
 		err = -EIO;
 
-	brcmf_nvram_free(vars);
+	brcmf_fw_nvram_free(vars);
 
 	return err;
 }

drivers/net/wireless/brcm80211/brcmfmac/nvram.c → drivers/net/wireless/brcm80211/brcmfmac/firmware.c

@@ -19,7 +19,7 @@
 #include <linux/firmware.h>
 
 #include "dhd_dbg.h"
-#include "nvram.h"
+#include "firmware.h"
 
 enum nvram_parser_state {
 	IDLE,
@@ -187,7 +187,7 @@ static int brcmf_init_nvram_parser(struct nvram_parser *nvp,
  * and converts newlines to NULs. Shortens buffer as needed and pads with NULs.
  * End of buffer is completed with token identifying length of buffer.
  */
-void *brcmf_nvram_strip(const struct firmware *nv, u32 *new_length)
+void *brcmf_fw_nvram_strip(const struct firmware *nv, u32 *new_length)
 {
 	struct nvram_parser nvp;
 	u32 pad;
@@ -219,7 +219,7 @@ void *brcmf_nvram_strip(const struct firmware *nv, u32 *new_length)
 	return nvp.nvram;
 }
 
-void brcmf_nvram_free(void *nvram)
+void brcmf_fw_nvram_free(void *nvram)
 {
 	kfree(nvram);
 }

drivers/net/wireless/brcm80211/brcmfmac/nvram.h → drivers/net/wireless/brcm80211/brcmfmac/firmware.h

@@ -13,12 +13,12 @@
  * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
  * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
-#ifndef BRCMFMAC_NVRAM_H
-#define BRCMFMAC_NVRAM_H
+#ifndef BRCMFMAC_FIRMWARE_H
+#define BRCMFMAC_FIRMWARE_H
 
 
-void *brcmf_nvram_strip(const struct firmware *nv, u32 *new_length);
-void brcmf_nvram_free(void *nvram);
+void *brcmf_fw_nvram_strip(const struct firmware *nv, u32 *new_length);
+void brcmf_fw_nvram_free(void *nvram);
 
 
-#endif /* BRCMFMAC_NVRAM_H */
+#endif /* BRCMFMAC_FIRMWARE_H */