mtd: introduce mtd_suspend interface
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
diff --git a/include/linux/mtd/mtd.h b/include/linux/mtd/mtd.h
index 8b99019..8e01bad 100644
--- a/include/linux/mtd/mtd.h
+++ b/include/linux/mtd/mtd.h
@@ -210,6 +210,7 @@
int (*lock) (struct mtd_info *mtd, loff_t ofs, uint64_t len);
int (*unlock) (struct mtd_info *mtd, loff_t ofs, uint64_t len);
int (*is_locked) (struct mtd_info *mtd, loff_t ofs, uint64_t len);
+ int (*suspend) (struct mtd_info *mtd);
/* Backing device capabilities for this device
* - provides mmap capabilities
@@ -217,7 +218,6 @@
struct backing_dev_info *backing_dev_info;
/* Power Management functions */
- int (*suspend) (struct mtd_info *mtd);
void (*resume) (struct mtd_info *mtd);
/* Bad block management functions */
@@ -398,6 +398,11 @@
return mtd->is_locked(mtd, ofs, len);
}
+static inline int mtd_suspend(struct mtd_info *mtd)
+{
+ return mtd->suspend(mtd);
+}
+
static inline struct mtd_info *dev_to_mtd(struct device *dev)
{
return dev ? dev_get_drvdata(dev) : NULL;