[PATCH v2] mt76x0: pci: fix set external PA I/O current

[YueHaibing]

Fixes gcc '-Wunused-but-set-variable' warning:

drivers/net/wireless/mediatek/mt76/mt76x0/pci.c: In function 
'mt76x0e_register_device':
drivers/net/wireless/mediatek/mt76/mt76x0/pci.c:107:8: warning:
 variable 'data' set but not used [-Wunused-but-set-variable]

It seems correct value to write is 'data'

Fixes: 2b2cb40bcd7d ("mt76x0: pci: add hw initialization at bootstrap")
Signed-off-by: YueHaibing <yuehaib...@huawei.com>
Acked-by: Lorenzo Bianconi <lorenzo.bianc...@redhat.com>
---
v2: remove 'net-next' from patch title
---
 drivers/net/wireless/mediatek/mt76/mt76x0/pci.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/pci.c 
b/drivers/net/wireless/mediatek/mt76/mt76x0/pci.c
index 87997cd..0426c68 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x0/pci.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x0/pci.c
@@ -106,12 +106,12 @@ static int mt76x0e_register_device(struct mt76x02_dev 
*dev)
                if (val & MT_EE_NIC_CONF_0_PA_IO_CURRENT) {
                        u32 data;
 
-                       /* set external external PA I/O
+                       /* set external PA I/O
                         * current to 16mA
                         */
                        data = mt76_rr(dev, 0x11c);
-                       val |= 0xc03;
-                       mt76_wr(dev, 0x11c, val);
+                       data |= 0xc03;
+                       mt76_wr(dev, 0x11c, data);
                }
        }