Input: synaptics-rmi4 - remove unneeded variable
authorAndrew Duggan <aduggan@synaptics.com>
Thu, 14 Jul 2016 16:38:04 +0000 (09:38 -0700)
committerDmitry Torokhov <dmitry.torokhov@gmail.com>
Thu, 14 Jul 2016 16:43:43 +0000 (09:43 -0700)
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>
drivers/input/rmi4/rmi_f11.c

index ec8a10d53288c6292dec561decebcf0f59f685f5..c3672b983fc9563e9d8973df55a281652d810332 100644 (file)
@@ -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;
 }