cmd_mmc: use common usage function
Rather than using a custom "Usage:", use the common cmd_usage() function, and tail into it now that it returns 1 for us. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
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@ -178,8 +178,7 @@ int do_mmcops(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
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case 0:
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case 0:
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case 1:
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case 1:
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case 4:
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case 4:
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printf("Usage:\n%s\n", cmdtp->usage);
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return cmd_usage(cmdtp);
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return 1;
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case 2:
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case 2:
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if (!strcmp(argv[1], "list")) {
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if (!strcmp(argv[1], "list")) {
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@ -234,10 +233,8 @@ int do_mmcops(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
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printf("%d blocks written: %s\n",
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printf("%d blocks written: %s\n",
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n, (n == cnt) ? "OK" : "ERROR");
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n, (n == cnt) ? "OK" : "ERROR");
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return (n == cnt) ? 0 : 1;
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return (n == cnt) ? 0 : 1;
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} else {
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} else
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printf("Usage:\n%s\n", cmdtp->usage);
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rc = cmd_usage(cmdtp);
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rc = 1;
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}
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return rc;
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return rc;
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}
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}
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