linux-kernel - [PATCH 04/20] Input: Remove redundant packet estimates

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Date:	Sun, 26 Aug 2012 14:57:22 +0200
From:	"Henrik Rydberg" <rydberg@...omail.se>
To:	Dmitry Torokhov <dmitry.torokhov@...il.com>,
	Jiri Kosina <jkosina@...e.cz>
Cc:	linux-input@...r.kernel.org, linux-kernel@...r.kernel.org,
	Henrik Rydberg <rydberg@...omail.se>
Subject: [PATCH 04/20] Input: Remove redundant packet estimates

Packet estimates are now better handled in the input core. Remove the
redundant estimates from those drivers.

Signed-off-by: Henrik Rydberg <rydberg@...omail.se>
---
 drivers/hid/hid-input.c       | 4 ----
 drivers/hid/hid-magicmouse.c  | 2 --
 drivers/input/input-mt.c      | 1 -
 drivers/input/mouse/bcm5974.c | 2 --
 4 files changed, 9 deletions(-)

diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c
index 811bfad..ad5cbcf 100644
--- a/drivers/hid/hid-input.c
+++ b/drivers/hid/hid-input.c
@@ -911,10 +911,6 @@ mapped:
 
 		input_abs_set_res(input, usage->code,
 				  hidinput_calc_abs_res(field, usage->code));
-
-		/* use a larger default input buffer for MT devices */
-		if (usage->code == ABS_MT_POSITION_X && input->hint_events_per_packet == 0)
-			input_set_events_per_packet(input, 60);
 	}
 
 	if (usage->type == EV_ABS &&
diff --git a/drivers/hid/hid-magicmouse.c b/drivers/hid/hid-magicmouse.c
index 7364726..e425de4 100644
--- a/drivers/hid/hid-magicmouse.c
+++ b/drivers/hid/hid-magicmouse.c
@@ -435,8 +435,6 @@ static int magicmouse_setup_input(struct input_dev *input, struct hid_device *hd
 				  TRACKPAD_RES_Y);
 	}
 
-	input_set_events_per_packet(input, 60);
-
 	if (report_undeciphered) {
 		__set_bit(EV_MSC, input->evbit);
 		__set_bit(MSC_RAW, input->mscbit);
diff --git a/drivers/input/input-mt.c b/drivers/input/input-mt.c
index c6df704..58bde77 100644
--- a/drivers/input/input-mt.c
+++ b/drivers/input/input-mt.c
@@ -42,7 +42,6 @@ int input_mt_init_slots(struct input_dev *dev, unsigned int num_slots)
 	mt->num_slots = num_slots;
 	input_set_abs_params(dev, ABS_MT_SLOT, 0, num_slots - 1, 0, 0);
 	input_set_abs_params(dev, ABS_MT_TRACKING_ID, 0, TRKID_MAX, 0, 0);
-	input_set_events_per_packet(dev, 6 * num_slots);
 
 	/* Mark slots as 'unused' */
 	for (i = 0; i < num_slots; i++)
diff --git a/drivers/input/mouse/bcm5974.c b/drivers/input/mouse/bcm5974.c
index 39ac9ff..8965824 100644
--- a/drivers/input/mouse/bcm5974.c
+++ b/drivers/input/mouse/bcm5974.c
@@ -456,8 +456,6 @@ static void setup_events_to_report(struct input_dev *input_dev,
 	__set_bit(INPUT_PROP_POINTER, input_dev->propbit);
 	if (cfg->caps & HAS_INTEGRATED_BUTTON)
 		__set_bit(INPUT_PROP_BUTTONPAD, input_dev->propbit);
-
-	input_set_events_per_packet(input_dev, 60);
 }
 
 /* report button data as logical button state */
-- 
1.7.12

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