diff options
| author | Wolfram Sang <wsa+renesas@sang-engineering.com> | 2025-01-07 10:02:03 +0100 |
|---|---|---|
| committer | Alexandre Belloni <alexandre.belloni@bootlin.com> | 2025-01-12 23:55:50 +0100 |
| commit | 5e8c732357ce0abe6251120d65f1ddbe5bc939fd (patch) | |
| tree | fd095313826fffe4986bc097ff8313eaaa410367 /drivers/i3c | |
| parent | e55905a3f33c5a87166ec5a1b1cb5cb0abc273ee (diff) | |
i3c: cdns: use parity8 helper instead of open coding it
The kernel has now a generic helper for getting parity with easier to
understand semantics. Make use of it.
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Link: https://lore.kernel.org/r/20250107090204.6593-6-wsa+renesas@sang-engineering.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Diffstat (limited to 'drivers/i3c')
| -rw-r--r-- | drivers/i3c/master/i3c-master-cdns.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/i3c/master/i3c-master-cdns.c b/drivers/i3c/master/i3c-master-cdns.c index fe4d59833ad5..8d69a34986d9 100644 --- a/drivers/i3c/master/i3c-master-cdns.c +++ b/drivers/i3c/master/i3c-master-cdns.c @@ -889,8 +889,7 @@ static u32 prepare_rr0_dev_address(u32 addr) ret |= (addr & GENMASK(9, 7)) << 6; /* RR0[0] = ~XOR(addr[6:0]) */ - if (!(hweight8(addr & 0x7f) & 1)) - ret |= 1; + ret |= parity8(addr & 0x7f) ? 0 : BIT(0); return ret; } |