aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/mtd/mtdcore.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/mtd/mtdcore.h')
-rw-r--r--drivers/mtd/mtdcore.h15
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/mtd/mtdcore.h b/drivers/mtd/mtdcore.h
index a33251f4b872..e2f93a300738 100644
--- a/drivers/mtd/mtdcore.h
+++ b/drivers/mtd/mtdcore.h
@@ -9,3 +9,18 @@
9 9
10extern struct mutex mtd_table_mutex; 10extern struct mutex mtd_table_mutex;
11extern struct mtd_info *mtd_table[MAX_MTD_DEVICES]; 11extern struct mtd_info *mtd_table[MAX_MTD_DEVICES];
12
13static inline struct mtd_info *__mtd_next_device(int i)
14{
15 while (i < MAX_MTD_DEVICES) {
16 if (mtd_table[i])
17 return mtd_table[i];
18 i++;
19 }
20 return NULL;
21}
22
23#define mtd_for_each_device(mtd) \
24 for ((mtd) = __mtd_next_device(0); \
25 (mtd) != NULL; \
26 (mtd) = __mtd_next_device(mtd->index + 1))