fastboot: Rename public fb_ functions to fastboot_

Rename fb_mmc_flash_write/fb_mmc_erase/fb_nand_flash_write/fb_nand_erase to
fastboot_... as they form a public interface

Signed-off-by: Alex Kiernan <alex.kiernan@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>

drivers/fastboot/fb_mmc.c

@@ -251,8 +251,16 @@ static int fb_mmc_update_zimage(struct blk_desc *dev_desc,
 }
 #endif
 
-void fb_mmc_flash_write(const char *cmd, void *download_buffer,
-			unsigned int download_bytes, char *response)
+/**
+ * fastboot_mmc_flash_write() - Write image to eMMC for fastboot
+ *
+ * @cmd: Named partition to write image to
+ * @download_buffer: Pointer to image data
+ * @download_bytes: Size of image data
+ * @response: Pointer to fastboot response buffer
+ */
+void fastboot_mmc_flash_write(const char *cmd, void *download_buffer,
+			      unsigned int download_bytes, char *response)
 {
 	struct blk_desc *dev_desc;
 	disk_partition_t info;
@@ -349,7 +357,13 @@ void fb_mmc_flash_write(const char *cmd, void *download_buffer,
 	}
 }
 
-void fb_mmc_erase(const char *cmd, char *response)
+/**
+ * fastboot_mmc_flash_erase() - Erase eMMC for fastboot
+ *
+ * @cmd: Named partition to erase
+ * @response: Pointer to fastboot response buffer
+ */
+void fastboot_mmc_erase(const char *cmd, char *response)
 {
 	int ret;
 	struct blk_desc *dev_desc;

drivers/fastboot/fb_nand.c

@@ -145,8 +145,16 @@ static lbaint_t fb_nand_sparse_reserve(struct sparse_storage *info,
 	return blkcnt + bad_blocks;
 }
 
-void fb_nand_flash_write(const char *cmd, void *download_buffer,
-			 unsigned int download_bytes, char *response)
+/**
+ * fastboot_nand_flash_write() - Write image to NAND for fastboot
+ *
+ * @cmd: Named device to write image to
+ * @download_buffer: Pointer to image data
+ * @download_bytes: Size of image data
+ * @response: Pointer to fastboot response buffer
+ */
+void fastboot_nand_flash_write(const char *cmd, void *download_buffer,
+			       unsigned int download_bytes, char *response)
 {
 	struct part_info *part;
 	struct mtd_info *mtd = NULL;
@@ -204,7 +212,13 @@ void fb_nand_flash_write(const char *cmd, void *download_buffer,
 	fastboot_okay(NULL, response);
 }
 
-void fb_nand_erase(const char *cmd, char *response)
+/**
+ * fastboot_nand_flash_erase() - Erase NAND for fastboot
+ *
+ * @cmd: Named device to erase
+ * @response: Pointer to fastboot response buffer
+ */
+void fastboot_nand_erase(const char *cmd, char *response)
 {
 	struct part_info *part;
 	struct mtd_info *mtd = NULL;

drivers/usb/gadget/f_fastboot.c

@@ -577,12 +577,12 @@ static void cb_flash(struct usb_ep *ep, struct usb_request *req)
 
 	fastboot_fail("no flash device defined", response);
 #ifdef CONFIG_FASTBOOT_FLASH_MMC
-	fb_mmc_flash_write(cmd, (void *)CONFIG_FASTBOOT_BUF_ADDR,
-			   download_bytes, response);
+	fastboot_mmc_flash_write(cmd, (void *)CONFIG_FASTBOOT_BUF_ADDR,
+				 download_bytes, response);
 #endif
 #ifdef CONFIG_FASTBOOT_FLASH_NAND
-	fb_nand_flash_write(cmd, (void *)CONFIG_FASTBOOT_BUF_ADDR,
-			    download_bytes, response);
+	fastboot_nand_flash_write(cmd, (void *)CONFIG_FASTBOOT_BUF_ADDR,
+				  download_bytes, response);
 #endif
 	fastboot_tx_write_str(response);
 }
@@ -625,10 +625,10 @@ static void cb_erase(struct usb_ep *ep, struct usb_request *req)
 
 	fastboot_fail("no flash device defined", response);
 #ifdef CONFIG_FASTBOOT_FLASH_MMC
-	fb_mmc_erase(cmd, response);
+	fastboot_mmc_erase(cmd, response);
 #endif
 #ifdef CONFIG_FASTBOOT_FLASH_NAND
-	fb_nand_erase(cmd, response);
+	fastboot_nand_erase(cmd, response);
 #endif
 	fastboot_tx_write_str(response);
 }

include/fb_mmc.h

@@ -3,6 +3,21 @@
  * Copyright 2014 Broadcom Corporation.
  */
 
-void fb_mmc_flash_write(const char *cmd, void *download_buffer,
-			unsigned int download_bytes, char *response);
-void fb_mmc_erase(const char *cmd, char *response);
+/**
+ * fastboot_mmc_flash_write() - Write image to eMMC for fastboot
+ *
+ * @cmd: Named partition to write image to
+ * @download_buffer: Pointer to image data
+ * @download_bytes: Size of image data
+ * @response: Pointer to fastboot response buffer
+ */
+void fastboot_mmc_flash_write(const char *cmd, void *download_buffer,
+			      unsigned int download_bytes, char *response);
+
+/**
+ * fastboot_mmc_flash_erase() - Erase eMMC for fastboot
+ *
+ * @cmd: Named partition to erase
+ * @response: Pointer to fastboot response buffer
+ */
+void fastboot_mmc_erase(const char *cmd, char *response);

include/fb_nand.h

@@ -4,6 +4,20 @@
  * Copyright 2015 Free Electrons.
  */
 
-void fb_nand_flash_write(const char *cmd, void *download_buffer,
-			 unsigned int download_bytes, char *response);
-void fb_nand_erase(const char *cmd, char *response);
+/**
+ * fastboot_nand_flash_write() - Write image to NAND for fastboot
+ *
+ * @cmd: Named device to write image to
+ * @download_buffer: Pointer to image data
+ * @download_bytes: Size of image data
+ * @response: Pointer to fastboot response buffer
+ */
+void fastboot_nand_flash_write(const char *cmd, void *download_buffer,
+			       unsigned int download_bytes, char *response);
+/**
+ * fastboot_nand_flash_erase() - Erase NAND for fastboot
+ *
+ * @cmd: Named device to erase
+ * @response: Pointer to fastboot response buffer
+ */
+void fastboot_nand_erase(const char *cmd, char *response);