diff options
Diffstat (limited to 'drivers/mtd/devices/docg3.c')
| -rw-r--r-- | drivers/mtd/devices/docg3.c | 22 |
1 files changed, 16 insertions, 6 deletions
diff --git a/drivers/mtd/devices/docg3.c b/drivers/mtd/devices/docg3.c index f00d0dae917f..c3a2695a4420 100644 --- a/drivers/mtd/devices/docg3.c +++ b/drivers/mtd/devices/docg3.c @@ -1620,20 +1620,30 @@ static struct device_attribute doc_sys_attrs[DOC_MAX_NBFLOORS][4] = { static int doc_register_sysfs(struct platform_device *pdev, struct docg3_cascade *cascade) { - int ret = 0, floor, i = 0; struct device *dev = &pdev->dev; + int floor; + int ret; + int i; - for (floor = 0; !ret && floor < DOC_MAX_NBFLOORS && - cascade->floors[floor]; floor++) - for (i = 0; !ret && i < 4; i++) + for (floor = 0; + floor < DOC_MAX_NBFLOORS && cascade->floors[floor]; + floor++) { + for (i = 0; i < 4; i++) { ret = device_create_file(dev, &doc_sys_attrs[floor][i]); - if (!ret) - return 0; + if (ret) + goto remove_files; + } + } + + return 0; + +remove_files: do { while (--i >= 0) device_remove_file(dev, &doc_sys_attrs[floor][i]); i = 4; } while (--floor >= 0); + return ret; } |