[PATCH] dm: Fix build error when OF_CONTROL is not set

[Dan Murphy]

Hello

On 7/21/20 8:16 AM, Dan Murphy wrote:
> With OF_CONTROL disabled the build fails for
> include/dm/read.h:932:10: error: ‘ENOTSUPP’ undeclared (first use in this function)
>
> Fixes: 134f3c366d78 ("dm: core: gracefully handle alias seq without of")

Need to fix this SHA.

Dan