[U-Boot-Users] [PATCH] NAND: fix scrub help description

[Guennadi Liakhovetski]

"nand scrub" takes two optional parameters, which are not mentioned in the 
help. Also use tabs instead of spaces for indentation.

Signed-off-by: Guennadi Liakhovetski <lg at denx.de>
---

diff --git a/common/cmd_nand.c b/common/cmd_nand.c
index 520c152..2edcee1 100644
--- a/common/cmd_nand.c
+++ b/common/cmd_nand.c
@@ -469,23 +469,24 @@ usage:
 }
 
 U_BOOT_CMD(nand, 5, 1, do_nand,
-           "nand - NAND sub-system\n",
-           "info - show available NAND devices\n"
-           "nand device [dev] - show or set current device\n"
-           "nand read - addr off|partition size\n"
-           "nand write - addr off|partition size\n"
-           "    read/write 'size' bytes starting at offset 'off'\n"
-           "    to/from memory address 'addr', skipping bad blocks.\n"
-           "nand erase [clean] [off size] - erase 'size' bytes from\n"
-           "    offset 'off' (entire device if not specified)\n"
-           "nand bad - show bad blocks\n"
-           "nand dump[.oob] off - dump page\n"
-           "nand scrub - really clean NAND erasing bad blocks (UNSAFE)\n"
-           "nand markbad off - mark bad block at offset (UNSAFE)\n"
-           "nand biterr off - make a bit error at offset (UNSAFE)\n"
-           "nand lock [tight] [status]\n"
-           "    bring nand to lock state or display locked pages\n"
-           "nand unlock [offset] [size] - unlock section\n");
+	   "nand - NAND sub-system\n",
+	   "info - show available NAND devices\n"
+	   "nand device [dev] - show or set current device\n"
+	   "nand read - addr off|partition size\n"
+	   "nand write - addr off|partition size\n"
+	   "    read/write 'size' bytes starting at offset 'off'\n"
+	   "    to/from memory address 'addr', skipping bad blocks.\n"
+	   "nand erase [clean] [off size] - erase 'size' bytes from\n"
+	   "    offset 'off' (entire device if not specified)\n"
+	   "nand bad - show bad blocks\n"
+	   "nand dump[.oob] off - dump page\n"
+	   "nand scrub [off size] - really clean NAND erasing\n"
+	   "    bad blocks (UNSAFE)\n"
+	   "nand markbad off - mark bad block at offset (UNSAFE)\n"
+	   "nand biterr off - make a bit error at offset (UNSAFE)\n"
+	   "nand lock [tight] [status]\n"
+	   "    bring nand to lock state or display locked pages\n"
+	   "nand unlock [offset] [size] - unlock section\n");
 
 static int nand_load_image(cmd_tbl_t *cmdtp, nand_info_t *nand,
                            ulong offset, ulong addr, char *cmd)