From 6b94b4962211c16ee2197048faa887e1f92f3757 Mon Sep 17 00:00:00 2001 From: Florian Fainelli Date: Sat, 20 Mar 2010 19:02:58 +0100 Subject: cmd_nand: show nand scrub confirmation character When issuing a nand scrub command, the entered character is not displayed this may be confusing. This patch makes the input character being displayed if it is a 'y' so that an user knows he is about to scrub his nand. Signed-off-by: Florian Fainelli --- common/cmd_nand.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) (limited to 'common/cmd_nand.c') diff --git a/common/cmd_nand.c b/common/cmd_nand.c index 075a8afb6..9b0c93053 100644 --- a/common/cmd_nand.c +++ b/common/cmd_nand.c @@ -327,8 +327,14 @@ int do_nand(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) "are sure of what you are doing!\n" "\nReally scrub this NAND flash? \n"); - if (getc() == 'y' && getc() == '\r') { - opts.scrub = 1; + if (getc() == 'y') { + puts("y"); + if (getc() == '\r') + opts.scrub = 1; + else { + puts("scrub aborted\n"); + return -1; + } } else { puts("scrub aborted\n"); return -1; -- cgit v1.2.3