diff options
| author | David Woodhouse <dwmw2@infradead.org> | 2007-01-18 00:34:51 +0100 |
|---|---|---|
| committer | David Woodhouse <dwmw2@infradead.org> | 2007-01-18 00:34:51 +0100 |
| commit | 9cdf083f981b8d37b3212400a359368661385099 (patch) | |
| tree | aa15a6a08ad87e650dea40fb59b3180bef0d345b /drivers/input/mouse/rpcmouse.c | |
| parent | [JFFS2] debug.h: include <linux/sched.h> for current->pid (diff) | |
| parent | Linux v2.6.20-rc5 (diff) | |
| download | linux-9cdf083f981b8d37b3212400a359368661385099.tar.xz linux-9cdf083f981b8d37b3212400a359368661385099.zip | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'drivers/input/mouse/rpcmouse.c')
| -rw-r--r-- | drivers/input/mouse/rpcmouse.c | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/drivers/input/mouse/rpcmouse.c b/drivers/input/mouse/rpcmouse.c index ea0468569610..fbdcfd8eb4e9 100644 --- a/drivers/input/mouse/rpcmouse.c +++ b/drivers/input/mouse/rpcmouse.c @@ -66,7 +66,10 @@ static irqreturn_t rpcmouse_irq(int irq, void *dev_id) static int __init rpcmouse_init(void) { - if (!(rpcmouse_dev = input_allocate_device())) + int err; + + rpcmouse_dev = input_allocate_device(); + if (!rpcmouse_dev) return -ENOMEM; rpcmouse_dev->name = "Acorn RiscPC Mouse"; @@ -85,13 +88,22 @@ static int __init rpcmouse_init(void) if (request_irq(IRQ_VSYNCPULSE, rpcmouse_irq, IRQF_SHARED, "rpcmouse", rpcmouse_dev)) { printk(KERN_ERR "rpcmouse: unable to allocate VSYNC interrupt\n"); - input_free_device(rpcmouse_dev); - return -EBUSY; + err = -EBUSY; + goto err_free_dev; } - input_register_device(rpcmouse_dev); + err = input_register_device(rpcmouse_dev); + if (err) + goto err_free_irq; return 0; + + err_free_irq: + free_irq(IRQ_VSYNCPULSE, rpcmouse_dev); + err_free_dev: + input_free_device(rpcmouse_dev); + + return err; } static void __exit rpcmouse_exit(void) |