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input: check return value of input_register_device() in hil_ptr.c's init

PATCH New Andres Salomon 1 participant 1 message Jan 12, 2008

Subsystems (2)
HID Input drivers
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Andres Salomon

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PATCH 1/1 input: check return value of input_register_device() in hil_ptr.c's init

Signed-off-by Andres Salomon <[email protected]>
---
 drivers/input/mouse/hil_ptr.c |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)
drivers/input/mouse/hil_ptr.c +4 -1
index 27f88fb..de8b836 100644
@@ -380,7 +380,10 @@ static int hil_ptr_connect(struct serio *serio, struct serio_driver *driver)
 	ptr->dev->id.version	= 0x0100; /* TODO: get from ptr->rsc */
 	ptr->dev->dev.parent	= &serio->dev;
 
-	input_register_device(ptr->dev);
+	if (input_register_device(ptr->dev)) {
+		printk(KERN_INFO PREFIX "Unable to register input device\n");
+		goto bail2;
+	}
 	printk(KERN_INFO "input: %s (%s), ID: %d\n",
 		ptr->dev->name,
 		(btntype == BTN_MOUSE) ? "HIL mouse":"HIL tablet or touchpad",
Signature · 1 line
1.5.3.5