From: Dan Carpenter <dan.carpenter@oracle.com>
To: qiang.zhao@nxp.com
Cc: linuxppc-dev@lists.ozlabs.org
Subject: [bug report] fsl/qe: setup clock source for TDM mode
Date: Wed, 31 Jan 2018 18:29:33 +0300 [thread overview]
Message-ID: <20180131152933.GA20827@mwanda> (raw)
Hello Zhao Qiang,
The patch bb8b2062aff3: "fsl/qe: setup clock source for TDM mode"
from Jun 6, 2016, leads to the following static checker warning:
drivers/soc/fsl/qe/ucc.c:629 ucc_get_tdm_sync_shift()
warn: both sides of ternary the same: '30' RX_SYNC_SHIFT_BASE RX_SYNC_SHIFT_BASE
drivers/soc/fsl/qe/ucc.c
625 static u32 ucc_get_tdm_sync_shift(enum comm_dir mode, u32 tdm_num)
626 {
627 u32 shift;
628
629 shift = (mode == COMM_DIR_RX) ? RX_SYNC_SHIFT_BASE : RX_SYNC_SHIFT_BASE;
^^^^^^^^^^^^^^^^^^
Maybe this one should have been TX_?
630 shift -= tdm_num * 2;
631
632 return shift;
633 }
regards,
dan carpenter
next reply other threads:[~2018-01-31 17:35 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-01-31 15:29 Dan Carpenter [this message]
2018-02-01 6:33 ` [bug report] fsl/qe: setup clock source for TDM mode Qiang Zhao
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