1 files changed, 19 insertions, 7 deletions

diff --git a/drivers/input/mouse/pc110pad.c b/drivers/input/mouse/pc110pad.c
index 8c075aa7223b..f155c1fea04e 100644
--- a/drivers/input/mouse/pc110pad.c
+++ b/drivers/input/mouse/pc110pad.c
@@ -108,6 +108,7 @@ static int pc110pad_open(struct input_dev *dev)
 static int __init pc110pad_init(void)
 {
         struct pci_dev *dev;
+        int err;
 
         dev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, NULL);
         if (dev) {
@@ -124,16 +125,16 @@ static int __init pc110pad_init(void)
         outb(PC110PAD_OFF, pc110pad_io + 2);
 
         if (request_irq(pc110pad_irq, pc110pad_interrupt, 0, "pc110pad", NULL)) {
-                release_region(pc110pad_io, 4);
                 printk(KERN_ERR "pc110pad: Unable to get irq %d.\n", pc110pad_irq);
-                return -EBUSY;
+                err = -EBUSY;
+                goto err_release_region;
         }
 
-        if (!(pc110pad_dev = input_allocate_device())) {
-                free_irq(pc110pad_irq, NULL);
-                release_region(pc110pad_io, 4);
+        pc110pad_dev = input_allocate_device();
+        if (!pc110pad_dev) {
                 printk(KERN_ERR "pc110pad: Not enough memory.\n");
-                return -ENOMEM;
+                err = -ENOMEM;
+                goto err_free_irq;
         }
 
         pc110pad_dev->name = "IBM PC110 TouchPad";
@@ -153,9 +154,20 @@ static int __init pc110pad_init(void)
         pc110pad_dev->open = pc110pad_open;
         pc110pad_dev->close = pc110pad_close;
 
-        input_register_device(pc110pad_dev);
+        err = input_register_device(pc110pad_dev);
+        if (err)
+                goto err_free_dev;
 
         return 0;
+
+ err_free_dev:
+        input_free_device(pc110pad_dev);
+ err_free_irq:
+        free_irq(pc110pad_irq, NULL);
+ err_release_region:
+        release_region(pc110pad_io, 4);
+
+        return err;
 }
 
 static void __exit pc110pad_exit(void)