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| author | Vincent Cheng <vincent.cheng.xh@renesas.com> | 2021-02-17 00:42:18 -0500 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-02-17 13:49:26 -0800 |
| commit | 77fdb168a3e2a633fd8e5a0c9ecadcb86c9372cb (patch) | |
| tree | 21d2ee459c8b55ba4533b03f83f429c3424c1c51 /drivers/ptp/ptp_clockmatrix.c | |
| parent | fde3b3a7069e380f3a8b74e77b9eff15b7f8c878 (diff) | |
| download | lwn-77fdb168a3e2a633fd8e5a0c9ecadcb86c9372cb.tar.gz lwn-77fdb168a3e2a633fd8e5a0c9ecadcb86c9372cb.zip | |
ptp: ptp_clockmatrix: clean-up - parenthesis around a == b are unnecessary
Code clean-up.
Signed-off-by: Vincent Cheng <vincent.cheng.xh@renesas.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/ptp/ptp_clockmatrix.c')
| -rw-r--r-- | drivers/ptp/ptp_clockmatrix.c | 18 |
1 files changed, 8 insertions, 10 deletions
diff --git a/drivers/ptp/ptp_clockmatrix.c b/drivers/ptp/ptp_clockmatrix.c index dc42c363021c..75463c2e2b86 100644 --- a/drivers/ptp/ptp_clockmatrix.c +++ b/drivers/ptp/ptp_clockmatrix.c @@ -444,7 +444,7 @@ static int _sync_pll_output(struct idtcm *idtcm, u16 sync_ctrl1; u8 temp; - if ((qn == 0) && (qn_plus_1 == 0)) + if (qn == 0 && qn_plus_1 == 0) return 0; switch (pll) { @@ -509,7 +509,7 @@ static int _sync_pll_output(struct idtcm *idtcm, return err; /* PLL5 can have OUT8 as second additional output. */ - if ((pll == 5) && (qn_plus_1 != 0)) { + if (pll == 5 && qn_plus_1 != 0) { err = idtcm_read(idtcm, 0, HW_Q8_CTRL_SPARE, &temp, sizeof(temp)); if (err) @@ -531,7 +531,7 @@ static int _sync_pll_output(struct idtcm *idtcm, } /* PLL6 can have OUT11 as second additional output. */ - if ((pll == 6) && (qn_plus_1 != 0)) { + if (pll == 6 && qn_plus_1 != 0) { err = idtcm_read(idtcm, 0, HW_Q11_CTRL_SPARE, &temp, sizeof(temp)); if (err) @@ -654,7 +654,7 @@ static int idtcm_sync_pps_output(struct idtcm_channel *channel) } } - if ((qn != 0) || (qn_plus_1 != 0)) + if (qn != 0 || qn_plus_1 != 0) err = _sync_pll_output(idtcm, pll, sync_src, qn, qn_plus_1); @@ -1263,13 +1263,11 @@ static int idtcm_load_firmware(struct idtcm *idtcm, err = 0; /* Top (status registers) and bottom are read-only */ - if ((regaddr < GPIO_USER_CONTROL) - || (regaddr >= SCRATCH)) + if (regaddr < GPIO_USER_CONTROL || regaddr >= SCRATCH) continue; /* Page size 128, last 4 bytes of page skipped */ - if (((loaddr > 0x7b) && (loaddr <= 0x7f)) - || loaddr > 0xfb) + if ((loaddr > 0x7b && loaddr <= 0x7f) || loaddr > 0xfb) continue; err = idtcm_write(idtcm, regaddr, 0, &val, sizeof(val)); @@ -1688,7 +1686,7 @@ static int _enable_pll_tod_sync(struct idtcm *idtcm, u16 dpll; u16 out0 = 0, out1 = 0; - if ((qn == 0) && (qn_plus_1 == 0)) + if (qn == 0 && qn_plus_1 == 0) return 0; switch (pll) { @@ -1883,7 +1881,7 @@ static int idtcm_enable_tod_sync(struct idtcm_channel *channel) } } - if ((qn != 0) || (qn_plus_1 != 0)) + if (qn != 0 || qn_plus_1 != 0) err = _enable_pll_tod_sync(idtcm, pll, sync_src, qn, qn_plus_1); if (err) |