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path: root/drivers/mtd/maps
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Diffstat (limited to 'drivers/mtd/maps')
-rw-r--r--drivers/mtd/maps/physmap.c15
1 files changed, 13 insertions, 2 deletions
diff --git a/drivers/mtd/maps/physmap.c b/drivers/mtd/maps/physmap.c
index 7c8cdf49deb..42d844f8f6b 100644
--- a/drivers/mtd/maps/physmap.c
+++ b/drivers/mtd/maps/physmap.c
@@ -201,8 +201,19 @@ static int physmap_flash_suspend(struct platform_device *dev, pm_message_t state
int i;
for (i = 0; i < MAX_RESOURCES && info->mtd[i]; i++)
- if (info->mtd[i]->suspend)
- ret |= info->mtd[i]->suspend(info->mtd[i]);
+ if (info->mtd[i]->suspend) {
+ ret = info->mtd[i]->suspend(info->mtd[i]);
+ if (ret)
+ goto fail;
+ }
+
+ return 0;
+fail:
+ for (--i; i >= 0; --i)
+ if (info->mtd[i]->suspend) {
+ BUG_ON(!info->mtd[i]->resume);
+ info->mtd[i]->resume(info->mtd[i]);
+ }
return ret;
}