From bf1d50fa74df0339c925aa7e2ff9de60a42c30be Mon Sep 17 00:00:00 2001 From: Richard Leitner <richard.leitner@skidata.com> Date: Wed, 8 Oct 2014 14:24:15 -0700 Subject: [PATCH] Input: avoid negative input device numbers Fix the format string for input device name generation to avoid negative device numbers when the id exceeds the maximum signed integer value. Signed-off-by: Richard Leitner <richard.leitner@skidata.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> --- drivers/input/input.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/input/input.c b/drivers/input/input.c index d2e06cc7e179..0f175f55782b 100644 --- a/drivers/input/input.c +++ b/drivers/input/input.c @@ -1789,7 +1789,7 @@ struct input_dev *input_allocate_device(void) INIT_LIST_HEAD(&dev->h_list); INIT_LIST_HEAD(&dev->node); - dev_set_name(&dev->dev, "input%ld", + dev_set_name(&dev->dev, "input%lu", (unsigned long) atomic_inc_return(&input_no) - 1); __module_get(THIS_MODULE); -- 2.34.1