Messages in this thread Patch in this message | | | Date | Wed, 8 Oct 2014 22:42:45 +0200 | From | Richard Leitner <> | Subject | [PATCH] input: avoid negative input device numbers |
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From: Richard Leitner <richard.leitner@skidata.com>
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> --- 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 236bc56..6be6982 100644 --- a/drivers/input/input.c +++ b/drivers/input/input.c @@ -1791,7 +1791,7 @@ 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); -- 2.1.1
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