Re: [PATCH] dm ioctl: Remove double parentheses

On Fri, 2017-03-31 at 18:50 -0700, Matthias Kaehlcke wrote:

El Thu, Mar 16, 2017 at 09:48:30AM -0700 Matthias Kaehlcke ha dit:

quoted

The extra pair of parantheses is not needed and causes clang to generate
the following warning:

drivers/md/dm-ioctl.c:1776:11: error: equality comparison with extraneous parentheses [-Werror,-Wparentheses-equality]
        if ((cmd == DM_DEV_CREATE_CMD)) {
             ~~~~^~~~~~~~~~~~~~~~~~~~
drivers/md/dm-ioctl.c:1776:11: note: remove extraneous parentheses around the comparison to silence this warning
        if ((cmd == DM_DEV_CREATE_CMD)) {
            ~    ^                   ~
drivers/md/dm-ioctl.c:1776:11: note: use '=' to turn this equality comparison into an assignment
        if ((cmd == DM_DEV_CREATE_CMD)) {

There are dozens of these comparisons in the kernel.
Are you fixing them all or just this one?