[PATCH 07/17] serial: max3100: Replace open-coded parity calculation with parity8()

[Jiri Slaby]

On 23. 02. 25, 17:42, Kuan-Wei Chiu wrote:
> --- a/drivers/tty/serial/max3100.c
> +++ b/drivers/tty/serial/max3100.c
> @@ -16,6 +16,7 @@
>   /* 4 MAX3100s should be enough for everyone */
>   #define MAX_MAX3100 4
>   
> +#include <linux/bitops.h>
>   #include <linux/container_of.h>
>   #include <linux/delay.h>
>   #include <linux/device.h>
> @@ -133,7 +134,7 @@ static int max3100_do_parity(struct max3100_port *s, u16 c)
>   	else
>   		c &= 0xff;
>   
> -	parity = parity ^ (hweight8(c) & 1);
> +	parity = parity ^ (parity8(c));
>   	return parity;

So all this should be simply:
return parity ^ parity8(c);

>   }
>   

thanks,
-- 
js
suse labs