From: Patrick Delaunay <patrick.delaunay@st.com>
Date: Wed, 12 Feb 2020 18:37:35 +0000 (+0100)
Subject: board: stm32mp1: update command stboard on misc_write result
X-Git-Url: http://git.dujemihanovic.xyz/img/static/git-logo.png?a=commitdiff_plain;h=16aa3e3fdcd36b9a26be54656c9747fb59f8bb3b;p=u-boot.git

board: stm32mp1: update command stboard on misc_write result

Update management of misc_write, which now return length of data
after the commit 8729b1ae2cbd ("misc: Update read() and write()
methods to return bytes xfered")

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Acked-by: Patrice Chotard <patrice.chotard@st.com>
---

diff --git a/board/st/common/cmd_stboard.c b/board/st/common/cmd_stboard.c
index e994a88e71..b740f4510e 100644
--- a/board/st/common/cmd_stboard.c
+++ b/board/st/common/cmd_stboard.c
@@ -125,7 +125,7 @@ static int do_stboard(cmd_tbl_t *cmdtp, int flag, int argc,
 	ret = misc_write(dev, STM32_BSEC_OTP(BSEC_OTP_BOARD),
 			 &otp, sizeof(otp));
 
-	if (ret) {
+	if (ret < 0) {
 		puts("BOARD programming error\n");
 		return CMD_RET_FAILURE;
 	}