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| author | Ralf Baechle <ralf@linux-mips.org> | 2014-08-02 00:07:03 +0200 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2014-08-02 00:07:03 +0200 |
| commit | 475d5928b79bb78326a645863d46ff95c5e25e5a (patch) | |
| tree | a260aed0d94bda824d7f2c5d74b2b1f8002634aa /arch/mips/txx9 | |
| parent | MIPS: jz4740: remove unnecessary null test before debugfs_remove (diff) | |
| parent | MIPS: bugfix: missed cache flush of TLB refill handler (diff) | |
| download | linux-475d5928b79bb78326a645863d46ff95c5e25e5a.tar.xz linux-475d5928b79bb78326a645863d46ff95c5e25e5a.zip | |
Merge branch '3.16-fixes' into mips-for-linux-next
Diffstat (limited to 'arch/mips/txx9')
| -rw-r--r-- | arch/mips/txx9/generic/7segled.c | 14 | ||||
| -rw-r--r-- | arch/mips/txx9/generic/setup.c | 29 |
2 files changed, 30 insertions, 13 deletions
diff --git a/arch/mips/txx9/generic/7segled.c b/arch/mips/txx9/generic/7segled.c index 4642f56e70e5..566c58bd44d0 100644 --- a/arch/mips/txx9/generic/7segled.c +++ b/arch/mips/txx9/generic/7segled.c @@ -83,6 +83,11 @@ static struct bus_type tx_7segled_subsys = { .dev_name = "7segled", }; +static void tx_7segled_release(struct device *dev) +{ + kfree(dev); +} + static int __init tx_7segled_init_sysfs(void) { int error, i; @@ -103,11 +108,14 @@ static int __init tx_7segled_init_sysfs(void) } dev->id = i; dev->bus = &tx_7segled_subsys; + dev->release = &tx_7segled_release; error = device_register(dev); - if (!error) { - device_create_file(dev, &dev_attr_ascii); - device_create_file(dev, &dev_attr_raw); + if (error) { + put_device(dev); + return error; } + device_create_file(dev, &dev_attr_ascii); + device_create_file(dev, &dev_attr_raw); } return error; } 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; } |