[PATCH -next] ALSA: portman2x4: Use bitwise instead of arithmetic operator for flags

[Joe Perches]

On Thu, 2020-05-07 at 14:48 +0800, Samuel Zou wrote:
> Fix the following coccinelle warning:
> 
> sound/drivers/portman2x4.c:460:34-35: WARNING: sum of probable bitmasks, consider |

This one is reasonable.

> Reported-by: Hulk Robot <hulkci at huawei.com>
> Signed-off-by: Samuel Zou <zou_wei at huawei.com>
> ---
>  sound/drivers/portman2x4.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/sound/drivers/portman2x4.c b/sound/drivers/portman2x4.c
> index ecefa7c..38603cb 100644
> --- a/sound/drivers/portman2x4.c
> +++ b/sound/drivers/portman2x4.c
> @@ -457,7 +457,7 @@ static int portman_probe(struct parport *p)
>  
>  	/* Set for RXDATA0 where no damage will be done. */
>  	/* 5 */
> -	parport_write_control(p, RXDATA0 + STROBE);	/* Write Strobe=1 to command reg. */
> +	parport_write_control(p, RXDATA0 | STROBE);	/* Write Strobe=1 to command reg. */
>  
>  	/* 6 */
>  	if ((parport_read_status(p) & ESTB) != ESTB)