linux-kernel - [PATCH -next] fsl/qe: Fix copy-paste error in ucc_get_tdm_sync

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Message-ID: <20180915111005.10028-1-yuehaibing@huawei.com>
Date:   Sat, 15 Sep 2018 19:10:05 +0800
From:   YueHaibing <yuehaibing@...wei.com>
To:     <qiang.zhao@....com>, <leoyang.li@....com>
CC:     <linux-kernel@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linuxppc-dev@...ts.ozlabs.org>, YueHaibing <yuehaibing@...wei.com>
Subject: [PATCH -next] fsl/qe: Fix copy-paste error in ucc_get_tdm_sync_shift

if 'mode' is COMM_DIR_TX, 'shift' should use TX_SYNC_SHIFT_BASE

Fixes: bb8b2062aff3 ("fsl/qe: setup clock source for TDM mode")
Signed-off-by: YueHaibing <yuehaibing@...wei.com>
---
 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 c646d87..681f7d4 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;
-- 
1.8.3.1