linux-kernel - [PATCH 3/3] Input: synaptics-rmi4 - remove unused result

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Date:   Fri, 25 Oct 2019 00:26:00 +0000
From:   Andrew Duggan <aduggan@...aptics.com>
To:     "linux-input@...r.kernel.org" <linux-input@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
CC:     Andrew Duggan <aduggan@...aptics.com>,
        Dmitry Torokhov <dmitry.torokhov@...il.com>,
        Benjamin Tissoires <benjamin.tissoires@...hat.com>,
        Christopher Heiny <Cheiny@...aptics.com>,
        Simon Wood <simon@...gewell.org>,
        Nick Dyer <nick@...anahar.org>
Subject: [PATCH 3/3] Input: synaptics-rmi4 - remove unused result_bits mask

The result_bits mask is no longer used by the driver and should be
removed.

Signed-off-by: Andrew Duggan <aduggan@...aptics.com>
---
 drivers/input/rmi4/rmi_f11.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/input/rmi4/rmi_f11.c b/drivers/input/rmi4/rmi_f11.c
index 26c239325f95..bbf9ae9f3f0c 100644
--- a/drivers/input/rmi4/rmi_f11.c
+++ b/drivers/input/rmi4/rmi_f11.c
@@ -510,7 +510,6 @@ struct f11_data {
 	struct rmi_2d_sensor_platform_data sensor_pdata;
 	unsigned long *abs_mask;
 	unsigned long *rel_mask;
-	unsigned long *result_bits;
 };
 
 enum f11_finger_state {
@@ -1057,7 +1056,7 @@ static int rmi_f11_initialize(struct rmi_function *fn)
 	/*
 	** init instance data, fill in values and create any sysfs files
 	*/
-	f11 = devm_kzalloc(&fn->dev, sizeof(struct f11_data) + mask_size * 3,
+	f11 = devm_kzalloc(&fn->dev, sizeof(struct f11_data) + mask_size * 2,
 			GFP_KERNEL);
 	if (!f11)
 		return -ENOMEM;
@@ -1076,8 +1075,6 @@ static int rmi_f11_initialize(struct rmi_function *fn)
 			+ sizeof(struct f11_data));
 	f11->rel_mask = (unsigned long *)((char *)f11
 			+ sizeof(struct f11_data) + mask_size);
-	f11->result_bits = (unsigned long *)((char *)f11
-			+ sizeof(struct f11_data) + mask_size * 2);
 
 	set_bit(fn->irq_pos, f11->abs_mask);
 	set_bit(fn->irq_pos + 1, f11->rel_mask);
-- 
2.20.1