]> git.dujemihanovic.xyz Git - u-boot.git/commitdiff
board: update test on misc_read result in board_late_init
authorPatrick Delaunay <patrick.delaunay@st.com>
Fri, 3 Jul 2020 15:45:07 +0000 (17:45 +0200)
committerPatrice Chotard <patrice.chotard@st.com>
Tue, 28 Jul 2020 15:39:35 +0000 (17:39 +0200)
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")

Fixes: 8b8b3d6b55b9 ("stm32mp1: board: add environment variable for board id and board rev")
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
board/st/stm32mp1/stm32mp1.c

index 158a7d6aaa4c4dd30bc976d16478561b2239c813..1d274c3157f6460690c98165355dc56349a2718f 100644 (file)
@@ -686,7 +686,7 @@ int board_late_init(void)
        if (!ret)
                ret = misc_read(dev, STM32_BSEC_SHADOW(BSEC_OTP_BOARD),
                                &otp, sizeof(otp));
-       if (!ret && otp) {
+       if (ret > 0 && otp) {
                snprintf(buf, sizeof(buf), "0x%04x", otp >> 16);
                env_set("board_id", buf);