[PATCH v4 4/8] rt2800: fix registers init for MT7620

[Stanislaw Gruszka <sgruszka@xxxxxxxxxx>]

There is duplicated 'if (rt2x00_rt(rt2x00dev, RT6352))' entry that
causes we do not perform register initialization for RT6352 (MT7620
SOCs) in correct branch. Fix this and disable registers initialization
that is specific to particular MT7620 revision.

Signed-off-by: Stanislaw Gruszka <sgruszka@xxxxxxxxxx>
---
 drivers/net/wireless/ralink/rt2x00/rt2800lib.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
index daf20d7424ac..16d6d99b1d44 100644
--- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
@@ -5451,8 +5451,7 @@ static int rt2800_init_registers(struct rt2x00_dev *rt2x00dev)
 					      0x00000000);
 		}
 	} else if (rt2x00_rt(rt2x00dev, RT5390) ||
-		   rt2x00_rt(rt2x00dev, RT5392) ||
-		   rt2x00_rt(rt2x00dev, RT6352)) {
+		   rt2x00_rt(rt2x00dev, RT5392)) {
 		rt2800_register_write(rt2x00dev, TX_SW_CFG0, 0x00000404);
 		rt2800_register_write(rt2x00dev, TX_SW_CFG1, 0x00080606);
 		rt2800_register_write(rt2x00dev, TX_SW_CFG2, 0x00000000);
@@ -5466,6 +5465,10 @@ static int rt2800_init_registers(struct rt2x00_dev *rt2x00dev)
 		rt2800_register_write(rt2x00dev, TX_SW_CFG0, 0x00000401);
 		rt2800_register_write(rt2x00dev, TX_SW_CFG1, 0x000C0000);
 		rt2800_register_write(rt2x00dev, TX_SW_CFG2, 0x000C0408);
+		/* TODO add chip version support and init registers
+		 * according to the version.
+		 */
+#if 0
 		rt2800_register_write(rt2x00dev, MIMO_PS_CFG, 0x00000002);
 		rt2800_register_write(rt2x00dev, TX_PIN_CFG, 0x00150F0F);
 		rt2800_register_write(rt2x00dev, TX_ALC_VGA3, 0x06060606);
@@ -5480,6 +5483,7 @@ static int rt2800_init_registers(struct rt2x00_dev *rt2x00dev)
 		reg = rt2800_register_read(rt2x00dev, TX_ALC_CFG_1);
 		rt2x00_set_field32(&reg, TX_ALC_CFG_1_ROS_BUSY_EN, 0);
 		rt2800_register_write(rt2x00dev, TX_ALC_CFG_1, reg);
+#endif
 	} else {
 		rt2800_register_write(rt2x00dev, TX_SW_CFG0, 0x00000000);
 		rt2800_register_write(rt2x00dev, TX_SW_CFG1, 0x00080606);
-- 
2.7.5