mtd: introduce mtd_write_user_prot_reg interface Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
diff --git a/drivers/mtd/mtdchar.c b/drivers/mtd/mtdchar.c index 6aa3fb4..d888170 100644 --- a/drivers/mtd/mtdchar.c +++ b/drivers/mtd/mtdchar.c
@@ -314,7 +314,8 @@ ret = -EOPNOTSUPP; break; } - ret = mtd->write_user_prot_reg(mtd, *ppos, len, &retlen, kbuf); + ret = mtd_write_user_prot_reg(mtd, *ppos, len, + &retlen, kbuf); break; case MTD_FILE_MODE_RAW:
diff --git a/drivers/mtd/mtdpart.c b/drivers/mtd/mtdpart.c index f018373..1e7b8d1 100644 --- a/drivers/mtd/mtdpart.c +++ b/drivers/mtd/mtdpart.c
@@ -222,8 +222,7 @@ size_t len, size_t *retlen, u_char *buf) { struct mtd_part *part = PART(mtd); - return part->master->write_user_prot_reg(part->master, from, - len, retlen, buf); + return mtd_write_user_prot_reg(part->master, from, len, retlen, buf); } static int part_lock_user_prot_reg(struct mtd_info *mtd, loff_t from,
diff --git a/include/linux/mtd/mtd.h b/include/linux/mtd/mtd.h index 855fb7f..5549607 100644 --- a/include/linux/mtd/mtd.h +++ b/include/linux/mtd/mtd.h
@@ -200,13 +200,14 @@ size_t len); int (*read_user_prot_reg) (struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen, u_char *buf); + int (*write_user_prot_reg) (struct mtd_info *mtd, loff_t to, size_t len, + size_t *retlen, u_char *buf); /* Backing device capabilities for this device * - provides mmap capabilities */ struct backing_dev_info *backing_dev_info; - int (*write_user_prot_reg) (struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen, u_char *buf); int (*lock_user_prot_reg) (struct mtd_info *mtd, loff_t from, size_t len); /* kvec-based read/write methods. @@ -361,6 +362,13 @@ return mtd->read_user_prot_reg(mtd, from, len, retlen, buf); } +static inline int mtd_write_user_prot_reg(struct mtd_info *mtd, loff_t to, + size_t len, size_t *retlen, + u_char *buf) +{ + return mtd->write_user_prot_reg(mtd, to, len, retlen, buf); +} + static inline struct mtd_info *dev_to_mtd(struct device *dev) { return dev ? dev_get_drvdata(dev) : NULL;