Messages in this thread Patch in this message |  | | From | Kang Hu <> | Subject | [PATCH 1/1] Input: remove a redundant max() call. | Date | Thu, 31 Oct 2013 15:26:34 +0800 |
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dev->hint_events_per_packet is guaranteed to be >= packet_size. so an extra max() call is not needed.
Signed-off-by: Kang Hu <hukangustc@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 c044699..fb513da 100644 --- a/drivers/input/input.c +++ b/drivers/input/input.c @@ -2048,7 +2048,7 @@ int input_register_device(struct input_dev *dev) if (dev->hint_events_per_packet < packet_size) dev->hint_events_per_packet = packet_size; - dev->max_vals = max(dev->hint_events_per_packet, packet_size) + 2; + dev->max_vals = dev->hint_events_per_packet + 2; dev->vals = kcalloc(dev->max_vals, sizeof(*dev->vals), GFP_KERNEL); if (!dev->vals) { error = -ENOMEM; -- 1.8.3.1
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