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>

diff --git a/drivers/ptp/ptp_clockmatrix.c b/drivers/ptp/ptp_clockmatrix.c
index dc42c36..75463c2 100644 (file)
--- 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)