mmc: clean up help texts

Remove some repeated words and superfluous newlines in the mmc command
help entries.

Signed-off-by: Rabin Vincent <rabin@rab.in>

diff --git a/common/cmd_mmc.c b/common/cmd_mmc.c
index f1fa32f7576fb4e5f4af962ad7a6d8863e15d6c7..bd55ff1c77b663cbf9d1ac1d50b0243d22628e9d 100644 (file)
--- a/common/cmd_mmc.c
+++ b/common/cmd_mmc.c
@@ -135,8 +135,9 @@ int do_mmcinfo (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
        return 0;
 }
 
-U_BOOT_CMD(mmcinfo, 2, 0, do_mmcinfo, "mmcinfo <dev num>-- display MMC info\n",
-               NULL);
+U_BOOT_CMD(mmcinfo,    2,      0,      do_mmcinfo,
+       "print MMC information",
+       "<dev num>\n");
 
 int do_mmcops(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 {
@@ -218,8 +219,8 @@ int do_mmcops(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 U_BOOT_CMD(
        mmc, 6, 1, do_mmcops,
        "MMC sub system",
-       "mmc read <device num> addr blk# cnt\n"
+       "read <device num> addr blk# cnt\n"
        "mmc write <device num> addr blk# cnt\n"
        "mmc rescan <device num>\n"
-       "mmc list - lists available devices\n");
+       "mmc list - list available devices\n");
 #endif