diff options
| -rw-r--r-- | arch/powerpc/sysdev/axonram.c | 39 |
1 files changed, 17 insertions, 22 deletions
diff --git a/arch/powerpc/sysdev/axonram.c b/arch/powerpc/sysdev/axonram.c index ae359d78b7db..58507c3fbcd0 100644 --- a/arch/powerpc/sysdev/axonram.c +++ b/arch/powerpc/sysdev/axonram.c @@ -192,10 +192,8 @@ static int axon_ram_probe(struct platform_device *device) device->dev.of_node); bank = kzalloc(sizeof(*bank), GFP_KERNEL); - if (bank == NULL) { - rc = -ENOMEM; - goto failed; - } + if (!bank) + return -ENOMEM; device->dev.platform_data = bank; @@ -291,25 +289,22 @@ static int axon_ram_probe(struct platform_device *device) return 0; failed: - if (bank != NULL) { - if (bank->irq_id) - free_irq(bank->irq_id, device); - if (bank->disk != NULL) { - if (bank->disk->major > 0) - unregister_blkdev(bank->disk->major, - bank->disk->disk_name); - if (bank->disk->flags & GENHD_FL_UP) - del_gendisk(bank->disk); - put_disk(bank->disk); - } - kill_dax(bank->dax_dev); - put_dax(bank->dax_dev); - device->dev.platform_data = NULL; - if (bank->io_addr != 0) - iounmap((void __iomem *) bank->io_addr); - kfree(bank); + if (bank->irq_id) + free_irq(bank->irq_id, device); + if (bank->disk != NULL) { + if (bank->disk->major > 0) + unregister_blkdev(bank->disk->major, + bank->disk->disk_name); + if (bank->disk->flags & GENHD_FL_UP) + del_gendisk(bank->disk); + put_disk(bank->disk); } - + kill_dax(bank->dax_dev); + put_dax(bank->dax_dev); + device->dev.platform_data = NULL; + if (bank->io_addr != 0) + iounmap((void __iomem *) bank->io_addr); + kfree(bank); return rc; } |