Re: [PATCH] silence warning in drivers/ata/libata-scsi.c when building W=1

[Tejun Heo]

On Sun, Jul 31, 2016 at 11:28:34PM -0400, Valdis Kletnieks wrote:
> When building with W=1, we get these warnings:
> 
> drivers/ata/libata-scsi.c: In function 'ata_mselect_caching':
> drivers/ata/libata-scsi.c:3637:28: warning: suggest parentheses around comparison in operand of '&' [-Wparentheses]
>     if (mpage[i + 2] & 0xfb != buf[i] & 0xfb) {
>                        ~~~~~^~~~~~~~~
> drivers/ata/libata-scsi.c: In function 'ata_mselect_control':
> drivers/ata/libata-scsi.c:3702:28: warning: suggest parentheses around comparison in operand of '&' [-Wparentheses]
>     if (mpage[i + 2] & 0xfb != buf[i] & 0xfb) {
>                        ~~~~~^~~~~~~~~
> 
> So give them the extra () and make things a bit clearer for both the
> compiler and programmer...
> 
> Signed-off-by: Valdis Kletnieks <valdis.kletnieks@xxxxxx>

The offending commit got already reverted.

Thanks!

-- 
tejun