diff options
| author |   Wang Hai <wanghai38@huawei.com> | 2020-08-04 21:56:44 +0800 |
|---|---|---|
| committer |   Li Yang <leoyang.li@nxp.com> | 2020-09-22 18:25:29 -0500 |
| commit | d97b957e32b1e7527a9b6652fa6e795f2861df7d (patch) | |
| tree | 3ddfab298ce821ace417bb65177d06f21e569ace /drivers/soc | |
| parent | soc: fsl: qman: convert to use be32_add_cpu() (diff) | |
| download | linux-dev-d97b957e32b1e7527a9b6652fa6e795f2861df7d.tar.xz linux-dev-d97b957e32b1e7527a9b6652fa6e795f2861df7d.zip | |
soc: fsl: qe: Remove unnessesary check in ucc_set_tdm_rxtx_clk
Fix smatch warning:
drivers/soc/fsl/qe/ucc.c:526
ucc_set_tdm_rxtx_clk() warn: unsigned 'tdm_num' is never less than zero.
'tdm_num' is u32 type, never less than zero.
Signed-off-by: Wang Hai <wanghai38@huawei.com>
Signed-off-by: Li Yang <leoyang.li@nxp.com>
Diffstat (limited to 'drivers/soc')
| -rw-r--r-- | drivers/soc/fsl/qe/ucc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/soc/fsl/qe/ucc.c b/drivers/soc/fsl/qe/ucc.c index cac0fb7693a0..21dbcd787cd5 100644 --- a/drivers/soc/fsl/qe/ucc.c +++ b/drivers/soc/fsl/qe/ucc.c @@ -523,7 +523,7 @@ int ucc_set_tdm_rxtx_clk(u32 tdm_num, enum qe_clock clock, qe_mux_reg = &qe_immr->qmx; - if (tdm_num > 7 || tdm_num < 0) + if (tdm_num > 7) return -EINVAL; /* The communications direction must be RX or TX */ |