mtd: introduce mtd_get_user_prot_info interface
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
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@ -930,7 +930,7 @@ static int mtdchar_ioctl(struct file *file, u_int cmd, u_long arg)
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break;
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case MTD_FILE_MODE_OTP_USER:
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if (mtd->get_user_prot_info)
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ret = mtd->get_user_prot_info(mtd, buf, 4096);
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ret = mtd_get_user_prot_info(mtd, buf, 4096);
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break;
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default:
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break;
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@ -160,7 +160,7 @@ static int part_get_user_prot_info(struct mtd_info *mtd,
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struct otp_info *buf, size_t len)
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{
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struct mtd_part *part = PART(mtd);
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return part->master->get_user_prot_info(part->master, buf, len);
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return mtd_get_user_prot_info(part->master, buf, len);
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}
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static int part_read_fact_prot_reg(struct mtd_info *mtd, loff_t from,
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@ -196,13 +196,14 @@ struct mtd_info {
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size_t len);
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int (*read_fact_prot_reg) (struct mtd_info *mtd, loff_t from,
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size_t len, size_t *retlen, u_char *buf);
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int (*get_user_prot_info) (struct mtd_info *mtd, struct otp_info *buf,
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size_t len);
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/* Backing device capabilities for this device
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* - provides mmap capabilities
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*/
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struct backing_dev_info *backing_dev_info;
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int (*get_user_prot_info) (struct mtd_info *mtd, struct otp_info *buf, size_t len);
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int (*read_user_prot_reg) (struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen, u_char *buf);
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int (*write_user_prot_reg) (struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen, u_char *buf);
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int (*lock_user_prot_reg) (struct mtd_info *mtd, loff_t from, size_t len);
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@ -345,6 +346,13 @@ static inline int mtd_read_fact_prot_reg(struct mtd_info *mtd, loff_t from,
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return mtd->read_fact_prot_reg(mtd, from, len, retlen, buf);
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}
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static inline int mtd_get_user_prot_info(struct mtd_info *mtd,
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struct otp_info *buf,
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size_t len)
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{
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return mtd->get_user_prot_info(mtd, buf, len);
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}
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static inline struct mtd_info *dev_to_mtd(struct device *dev)
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{
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return dev ? dev_get_drvdata(dev) : NULL;
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