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| author | David S. Miller <davem@davemloft.net> | 2009-08-09 21:29:47 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-08-09 21:29:47 -0700 |
| commit | f222e8b40f2177b1c4cac015b117744c1d3fa3e9 (patch) | |
| tree | 7c5fc22c08da900e21b0e7ab2376e8e8e44a63c0 /drivers/mtd/mtdcore.c | |
| parent | 819ae6a389d4acfab9a7bb874fa1977aa464d14b (diff) | |
| parent | f4b9a988685da6386d7f9a72df3098bcc3270526 (diff) | |
Merge branch 'master' of /home/davem/src/GIT/linux-2.6/
Diffstat (limited to 'drivers/mtd/mtdcore.c')
| -rw-r--r-- | drivers/mtd/mtdcore.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/mtd/mtdcore.c b/drivers/mtd/mtdcore.c index fac54a3fa3f..00ebf7af746 100644 --- a/drivers/mtd/mtdcore.c +++ b/drivers/mtd/mtdcore.c @@ -65,8 +65,8 @@ static void mtd_release(struct device *dev) static int mtd_cls_suspend(struct device *dev, pm_message_t state) { struct mtd_info *mtd = dev_to_mtd(dev); - - if (mtd->suspend) + + if (mtd && mtd->suspend) return mtd->suspend(mtd); else return 0; @@ -76,7 +76,7 @@ static int mtd_cls_resume(struct device *dev) { struct mtd_info *mtd = dev_to_mtd(dev); - if (mtd->resume) + if (mtd && mtd->resume) mtd->resume(mtd); return 0; } @@ -298,6 +298,7 @@ int add_mtd_device(struct mtd_info *mtd) mtd->dev.class = &mtd_class; mtd->dev.devt = MTD_DEVT(i); dev_set_name(&mtd->dev, "mtd%d", i); + dev_set_drvdata(&mtd->dev, mtd); if (device_register(&mtd->dev) != 0) { mtd_table[i] = NULL; break; |