qtronix.c: Handle kmalloc failure.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

diff --git a/drivers/char/qtronix.c b/drivers/char/qtronix.c
index 40a3cf6..601d09b 100644 (file)
--- a/drivers/char/qtronix.c
+++ b/drivers/char/qtronix.c
@@ -591,6 +591,11 @@ static int __init psaux_init(void)
                return retval;
 
        queue = (struct aux_queue *) kmalloc(sizeof(*queue), GFP_KERNEL);
+       if (!queue) {
+               misc_deregister(&psaux_mouse);
+               return -ENOMEM;
+       }
+               
        memset(queue, 0, sizeof(*queue));
        queue->head = queue->tail = 0;
        init_waitqueue_head(&queue->proc_list);