[U-Boot] [RFC] env: Fix errors printing on env loading

This is just a draft to discuss ideas related to "Make U-Boot log great again" thread. With this patch we will have something like this: Attempting to load environment from FAT: MMC: no card present ** Bad device mmc 0 ** Failed (-5) Attempting to load environment from MMC: OK

Re: [U-Boot] [RFC] env: Fix errors printing on env loading

Dear Sam, In message <20180718213736.22650-1-semen.protse...@linaro.org> you wrote: > This is just a draft to discuss ideas related to "Make U-Boot log great > again" thread. > > With this patch we will have something like this: > > Attempting to load environment from FAT: > MMC: no card p