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authorArtem Bityutskiy <artem.bityutskiy@linux.intel.com>2011-12-23 18:47:59 +0200
committerDavid Woodhouse <David.Woodhouse@intel.com>2012-01-09 18:25:30 +0000
commit4ea1cabb926f03a8dbd6e3f064538d9a290ee9fd (patch)
tree9b29c19ae339c48e8fe36d859c95286061b3ac78 /include/linux/mtd
parent855e5d8cfebc21f45c9446a88b61e29d94c03781 (diff)
mtd: introduce mtd_read_user_prot_reg interface
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Diffstat (limited to 'include/linux/mtd')
-rw-r--r--include/linux/mtd/mtd.h10
1 files changed, 9 insertions, 1 deletions
diff --git a/include/linux/mtd/mtd.h b/include/linux/mtd/mtd.h
index ff0a3a18f397..855fb7fab697 100644
--- a/include/linux/mtd/mtd.h
+++ b/include/linux/mtd/mtd.h
@@ -198,13 +198,14 @@ struct mtd_info {
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);
/* Backing device capabilities for this device
* - provides mmap capabilities
*/
struct backing_dev_info *backing_dev_info;
- 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);
int (*lock_user_prot_reg) (struct mtd_info *mtd, loff_t from, size_t len);
@@ -353,6 +354,13 @@ static inline int mtd_get_user_prot_info(struct mtd_info *mtd,
return mtd->get_user_prot_info(mtd, buf, len);
}
+static inline int mtd_read_user_prot_reg(struct mtd_info *mtd, loff_t from,
+ size_t len, size_t *retlen,
+ u_char *buf)
+{
+ return mtd->read_user_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;