From: Sascha Hauer <s.hauer@pengutronix.de>
Date: Wed, 7 Sep 2016 12:21:42 +0000 (+0200)
Subject: mtd: nand: remove unnecessary 'extern' from function declarations
X-Git-Tag: v4.9-rc1~51^2~2^2~16
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=79022591839f110f465cac0223e117b91d47d5db;p=linux.git

mtd: nand: remove unnecessary 'extern' from function declarations

'extern' is not necessary for function declarations. To prevent
people from adding the keyword to new declarations remove the
existing ones.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
---

diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h
index f6a2d5e7313c..28c1833ad708 100644
--- a/include/linux/mtd/nand.h
+++ b/include/linux/mtd/nand.h
@@ -29,26 +29,26 @@ struct nand_flash_dev;
 struct device_node;
 
 /* Scan and identify a NAND device */
-extern int nand_scan(struct mtd_info *mtd, int max_chips);
+int nand_scan(struct mtd_info *mtd, int max_chips);
 /*
  * Separate phases of nand_scan(), allowing board driver to intervene
  * and override command or ECC setup according to flash type.
  */
-extern int nand_scan_ident(struct mtd_info *mtd, int max_chips,
+int nand_scan_ident(struct mtd_info *mtd, int max_chips,
 			   struct nand_flash_dev *table);
-extern int nand_scan_tail(struct mtd_info *mtd);
+int nand_scan_tail(struct mtd_info *mtd);
 
 /* Free resources held by the NAND device */
-extern void nand_release(struct mtd_info *mtd);
+void nand_release(struct mtd_info *mtd);
 
 /* Internal helper for board drivers which need to override command function */
-extern void nand_wait_ready(struct mtd_info *mtd);
+void nand_wait_ready(struct mtd_info *mtd);
 
 /* locks all blocks present in the device */
-extern int nand_lock(struct mtd_info *mtd, loff_t ofs, uint64_t len);
+int nand_lock(struct mtd_info *mtd, loff_t ofs, uint64_t len);
 
 /* unlocks specified locked blocks */
-extern int nand_unlock(struct mtd_info *mtd, loff_t ofs, uint64_t len);
+int nand_unlock(struct mtd_info *mtd, loff_t ofs, uint64_t len);
 
 /* The maximum number of NAND chips in an array */
 #define NAND_MAX_CHIPS		8
@@ -900,14 +900,14 @@ struct nand_manufacturers {
 extern struct nand_flash_dev nand_flash_ids[];
 extern struct nand_manufacturers nand_manuf_ids[];
 
-extern int nand_default_bbt(struct mtd_info *mtd);
-extern int nand_markbad_bbt(struct mtd_info *mtd, loff_t offs);
-extern int nand_isreserved_bbt(struct mtd_info *mtd, loff_t offs);
-extern int nand_isbad_bbt(struct mtd_info *mtd, loff_t offs, int allowbbt);
-extern int nand_erase_nand(struct mtd_info *mtd, struct erase_info *instr,
-			   int allowbbt);
-extern int nand_do_read(struct mtd_info *mtd, loff_t from, size_t len,
-			size_t *retlen, uint8_t *buf);
+int nand_default_bbt(struct mtd_info *mtd);
+int nand_markbad_bbt(struct mtd_info *mtd, loff_t offs);
+int nand_isreserved_bbt(struct mtd_info *mtd, loff_t offs);
+int nand_isbad_bbt(struct mtd_info *mtd, loff_t offs, int allowbbt);
+int nand_erase_nand(struct mtd_info *mtd, struct erase_info *instr,
+		    int allowbbt);
+int nand_do_read(struct mtd_info *mtd, loff_t from, size_t len,
+		 size_t *retlen, uint8_t *buf);
 
 /**
  * struct platform_nand_chip - chip level device structure