| From 05b7e9871237ade8980acfbecf24f07b6a5aabd1 Mon Sep 17 00:00:00 2001 |
| From: Zhao Qiang <qiang.zhao@nxp.com> |
| Date: Thu, 1 Feb 2018 14:54:32 +0800 |
| Subject: soc: fsl: qe: Fix copy/paste bug in ucc_get_tdm_sync_shift() |
| |
| [ Upstream commit 96fc74333f84cfdf8d434c6c07254e215e2aad00 ] |
| |
| There is a copy and paste bug so we accidentally use the RX_ shift when |
| we're in TX_ mode. |
| |
| Fixes: bb8b2062aff3 ("fsl/qe: setup clock source for TDM mode") |
| Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> |
| Signed-off-by: Zhao Qiang <qiang.zhao@nxp.com> |
| Signed-off-by: Li Yang <leoyang.li@nxp.com> |
| (cherry picked from commit 3cb31b634052ed458922e0c8e2b4b093d7fb60b9) |
| Signed-off-by: Olof Johansson <olof@lixom.net> |
| Signed-off-by: Sasha Levin <sashal@kernel.org> |
| --- |
| drivers/soc/fsl/qe/ucc.c | 2 +- |
| 1 file changed, 1 insertion(+), 1 deletion(-) |
| |
| diff --git a/drivers/soc/fsl/qe/ucc.c b/drivers/soc/fsl/qe/ucc.c |
| index c646d8713861..681f7d4b7724 100644 |
| --- a/drivers/soc/fsl/qe/ucc.c |
| +++ b/drivers/soc/fsl/qe/ucc.c |
| @@ -626,7 +626,7 @@ static u32 ucc_get_tdm_sync_shift(enum comm_dir mode, u32 tdm_num) |
| { |
| u32 shift; |
| |
| - shift = (mode == COMM_DIR_RX) ? RX_SYNC_SHIFT_BASE : RX_SYNC_SHIFT_BASE; |
| + shift = (mode == COMM_DIR_RX) ? RX_SYNC_SHIFT_BASE : TX_SYNC_SHIFT_BASE; |
| shift -= tdm_num * 2; |
| |
| return shift; |
| -- |
| 2.17.1 |
| |