lkml.org 
[lkml]   [2013]   [Oct]   [31]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 1/1] Input: remove a redundant max() call.
Date
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


\
 
 \ /
  Last update: 2013-10-31 08:41    [W:0.197 / U:0.108 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site