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| author | Artem Bityutskiy <artem.bityutskiy@linux.intel.com> | 2011-12-23 18:40:06 +0200 |
|---|---|---|
| committer | David Woodhouse <David.Woodhouse@intel.com> | 2012-01-09 18:25:27 +0000 |
| commit | d264f72ae56245358025109d9d066d159589802d (patch) | |
| tree | 632e74730cc89dad8446032d817e370dd7bb9869 | |
| parent | a750b5ce5e1174ea68f66bf79962c479f7f23998 (diff) | |
| download | op-kernel-dev-d264f72ae56245358025109d9d066d159589802d.zip op-kernel-dev-d264f72ae56245358025109d9d066d159589802d.tar.gz | |
mtd: introduce mtd_read_fact_prot_reg interface
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
| -rw-r--r-- | drivers/mtd/mtdchar.c | 3 | ||||
| -rw-r--r-- | drivers/mtd/mtdpart.c | 3 | ||||
| -rw-r--r-- | include/linux/mtd/mtd.h | 10 |
3 files changed, 12 insertions, 4 deletions
diff --git a/drivers/mtd/mtdchar.c b/drivers/mtd/mtdchar.c index 4b1772f..6afb054 100644 --- a/drivers/mtd/mtdchar.c +++ b/drivers/mtd/mtdchar.c @@ -213,7 +213,8 @@ static ssize_t mtdchar_read(struct file *file, char __user *buf, size_t count, switch (mfi->mode) { case MTD_FILE_MODE_OTP_FACTORY: - ret = mtd->read_fact_prot_reg(mtd, *ppos, len, &retlen, kbuf); + ret = mtd_read_fact_prot_reg(mtd, *ppos, len, + &retlen, kbuf); break; case MTD_FILE_MODE_OTP_USER: ret = mtd->read_user_prot_reg(mtd, *ppos, len, &retlen, kbuf); diff --git a/drivers/mtd/mtdpart.c b/drivers/mtd/mtdpart.c index 6bed8bb..4f2c913 100644 --- a/drivers/mtd/mtdpart.c +++ b/drivers/mtd/mtdpart.c @@ -167,8 +167,7 @@ static int part_read_fact_prot_reg(struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen, u_char *buf) { struct mtd_part *part = PART(mtd); - return part->master->read_fact_prot_reg(part->master, from, - len, retlen, buf); + return mtd_read_fact_prot_reg(part->master, from, len, retlen, buf); } static int part_get_fact_prot_info(struct mtd_info *mtd, struct otp_info *buf, diff --git a/include/linux/mtd/mtd.h b/include/linux/mtd/mtd.h index 9a7a7f2..d77a7f8 100644 --- a/include/linux/mtd/mtd.h +++ b/include/linux/mtd/mtd.h @@ -194,13 +194,14 @@ struct mtd_info { struct mtd_oob_ops *ops); int (*get_fact_prot_info) (struct mtd_info *mtd, struct otp_info *buf, size_t len); + int (*read_fact_prot_reg) (struct mtd_info *mtd, loff_t from, + 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 (*read_fact_prot_reg) (struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen, u_char *buf); int (*get_user_prot_info) (struct mtd_info *mtd, struct otp_info *buf, 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 from, size_t len, size_t *retlen, u_char *buf); @@ -337,6 +338,13 @@ static inline int mtd_get_fact_prot_info(struct mtd_info *mtd, return mtd->get_fact_prot_info(mtd, buf, len); } +static inline int mtd_read_fact_prot_reg(struct mtd_info *mtd, loff_t from, + size_t len, size_t *retlen, + u_char *buf) +{ + return mtd->read_fact_prot_reg(mtd, from, len, retlen, buf); +} + static inline struct mtd_info *dev_to_mtd(struct device *dev) { return dev ? dev_get_drvdata(dev) : NULL; |
