From 546ae1085b2772de47221c8780c000ee9829545d Mon Sep 17 00:00:00 2001
From: Andrew Duggan <aduggan@synaptics.com>
Date: Thu, 14 Jul 2016 09:38:04 -0700
Subject: Input: synaptics-rmi4 - remove unneeded variable

Remove the data_base_addr_offset variable in rmi_f11_attention(). The
f11 data is read as a single block so there is no need to store an offset
to the data address.

Signed-off-by: Andrew Duggan <aduggan@synaptics.com>
Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Reviewed-by: Nick Dyer <nick@shmanahar.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

diff --git a/drivers/input/rmi4/rmi_f11.c b/drivers/input/rmi4/rmi_f11.c
index ec8a10d..c3672b9 100644
--- a/drivers/input/rmi4/rmi_f11.c
+++ b/drivers/input/rmi4/rmi_f11.c
@@ -1241,7 +1241,6 @@ static int rmi_f11_attention(struct rmi_function *fn, unsigned long *irq_bits)
 	struct rmi_driver_data *drvdata = dev_get_drvdata(&rmi_dev->dev);
 	struct f11_data *f11 = dev_get_drvdata(&fn->dev);
 	u16 data_base_addr = fn->fd.data_base_addr;
-	u16 data_base_addr_offset = 0;
 	int error;
 
 	if (rmi_dev->xport->attn_data) {
@@ -1251,8 +1250,7 @@ static int rmi_f11_attention(struct rmi_function *fn, unsigned long *irq_bits)
 		rmi_dev->xport->attn_size -= f11->sensor.attn_size;
 	} else {
 		error = rmi_read_block(rmi_dev,
-				data_base_addr + data_base_addr_offset,
-				f11->sensor.data_pkt,
+				data_base_addr, f11->sensor.data_pkt,
 				f11->sensor.pkt_size);
 		if (error < 0)
 			return error;
@@ -1260,7 +1258,6 @@ static int rmi_f11_attention(struct rmi_function *fn, unsigned long *irq_bits)
 
 	rmi_f11_finger_handler(f11, &f11->sensor, irq_bits,
 				drvdata->num_of_irq_regs);
-	data_base_addr_offset += f11->sensor.pkt_size;
 
 	return 0;
 }
-- 
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