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cmd: host: return value of do_host_bind()

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When trying to bind to a non-existent file the following output is
displayed:

=> host bind 0 non_existent
Failed to access host backing file 'non_existent'
exit not allowed from main input shell.

The last line is quite unexpected and due to an incorrect return value.

If do_host_bind() fails, return CMD_RET_FAILURE (= 1).

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
This commit is contained in:
Heinrich Schuchardt 2020-07-24 08:29:55 +02:00 committed by Simon Glass
parent 9beacb6c02
commit db4ec4269e
1 changed files with 1 additions and 1 deletions
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2
cmd/host.c
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@ -51,7 +51,7 @@ static int do_host_bind(struct cmd_tbl *cmdtp, int flag, int argc,
printf("** Bad device specification %s **\n", dev_str);
return CMD_RET_USAGE;
}
return host_dev_bind(dev, file);
return !!host_dev_bind(dev, file);
}
static int do_host_info(struct cmd_tbl *cmdtp, int flag, int argc,