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authorAndrew Duggan <aduggan@synaptics.com>2016-07-14 09:38:04 -0700
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2016-07-14 09:43:43 -0700
commit546ae1085b2772de47221c8780c000ee9829545d (patch)
tree4a9ebac31dcb22f7ea50b545e0bea1b174f506c4 /drivers/input/rmi4
parente21582956005bb1677b0c2f9caf1042020f45408 (diff)
downloadlinux-546ae1085b2772de47221c8780c000ee9829545d.tar.bz2
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>
Diffstat (limited to 'drivers/input/rmi4')
-rw-r--r--drivers/input/rmi4/rmi_f11.c5
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/input/rmi4/rmi_f11.c b/drivers/input/rmi4/rmi_f11.c
index ec8a10d53288..c3672b983fc9 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;
}