[U-Boot] should print_mmc_devices() not add an extraneous blank between devices?

[Robert P. J. Day]

  playing on my beaglebone black and:

U-Boot# mmc list
OMAP SD/MMC: 0
 OMAP SD/MMC: 1     <-- ???
U-Boot#

  puzzled as to why the second line is indented, and discovered, first
from cmd_mmc.c:

        print_mmc_devices('\n');

which reasonably defines a newline as a separator, but then there's
this in drivers/mmc/mmc.c:

        list_for_each(entry, &mmc_devices) {
                m = list_entry(entry, struct mmc, link);

                printf("%s: %d", m->name, m->block_dev.dev);

                if (entry->next != &mmc_devices)
                        printf("%c ", separator);
        }

where that loop inserts the separator *and* a blank. is that
deliberate? it just looks weird.

rday

-- 

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Robert P. J. Day                                 Ottawa, Ontario, CANADA
                        http://crashcourse.ca

Twitter:                                       http://twitter.com/rpjday
LinkedIn:                               http://ca.linkedin.com/in/rpjday
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