From: Patrick Delaunay <patrick.delaunay@st.com>
Date: Fri, 2 Aug 2019 11:08:07 +0000 (+0200)
Subject: stm32mp1: board update command stboard on misc_read result
X-Git-Url: http://git.dujemihanovic.xyz/?a=commitdiff_plain;h=781a91773880bfc8f4176bbd247febe4048da9c0;p=u-boot.git

stm32mp1: board update command stboard on misc_read result

Update management of misc_read, 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>
---

diff --git a/board/st/stm32mp1/cmd_stboard.c b/board/st/stm32mp1/cmd_stboard.c
index f781c364cf..04352ae8ed 100644
--- a/board/st/stm32mp1/cmd_stboard.c
+++ b/board/st/stm32mp1/cmd_stboard.c
@@ -60,7 +60,7 @@ static int do_stboard(cmd_tbl_t *cmdtp, int flag, int argc,
 	ret = misc_read(dev, STM32_BSEC_SHADOW(BSEC_OTP_BOARD),
 			&otp, sizeof(otp));
 
-	if (ret) {
+	if (ret < 0) {
 		puts("OTP read error");
 		return CMD_RET_FAILURE;
 	}