diff options
Diffstat (limited to 'arch/mips')
| -rw-r--r-- | arch/mips/txx9/generic/setup.c | 29 |
1 files changed, 19 insertions, 10 deletions
diff --git a/arch/mips/txx9/generic/setup.c b/arch/mips/txx9/generic/setup.c index dd2cf25b5ae5..9ff200ae1c9a 100644 --- a/arch/mips/txx9/generic/setup.c +++ b/arch/mips/txx9/generic/setup.c @@ -937,6 +937,14 @@ static ssize_t txx9_sram_write(struct file *filp, struct kobject *kobj, return size; } +static void txx9_device_release(struct device *dev) +{ + struct txx9_sramc_dev *tdev; + + tdev = container_of(dev, struct txx9_sramc_dev, dev); + kfree(tdev); +} + void __init txx9_sramc_init(struct resource *r) { struct txx9_sramc_dev *dev; @@ -951,8 +959,11 @@ void __init txx9_sramc_init(struct resource *r) return; size = resource_size(r); dev->base = ioremap(r->start, size); - if (!dev->base) - goto exit; + if (!dev->base) { + kfree(dev); + return; + } + dev->dev.release = &txx9_device_release; dev->dev.bus = &txx9_sramc_subsys; sysfs_bin_attr_init(&dev->bindata_attr); dev->bindata_attr.attr.name = "bindata"; @@ -963,17 +974,15 @@ void __init txx9_sramc_init(struct resource *r) dev->bindata_attr.private = dev; err = device_register(&dev->dev); if (err) - goto exit; + goto exit_put; err = sysfs_create_bin_file(&dev->dev.kobj, &dev->bindata_attr); if (err) { device_unregister(&dev->dev); - goto exit; - } - return; -exit: - if (dev) { - if (dev->base) - iounmap(dev->base); + iounmap(dev->base); kfree(dev); } + return; +exit_put: + put_device(&dev->dev); + return; } |