[PATCH] apalis-imx8: Fix sc_misc_otp_fuse_read() error check

[Fabio Estevam]

Commit bfb3409d676f ("imx: toradex/apalis-imx8: correct SCU API usage")
made an incorrect logic change in the error code check of
sc_misc_otp_fuse_read():

-       if (scierr == SC_ERR_NONE) {
+       if (scierr) {
                /* QP has one A72 core disabled */
                is_quadplus = ((val >> 4) & 0x3) != 0x0;
        }

The other changes in this commit are correct.

sc_misc_otp_fuse_read() returns 0 on a successful fuse read.

This inversion causes board_mem_get_layout() to report incorrect RAM size.

Go back the original error check logic to fix the problem.

Fixes: bfb3409d676f ("imx: toradex/apalis-imx8: correct SCU API usage")
Signed-off-by: Fabio Estevam <feste...@gmail.com>
---
 board/toradex/apalis-imx8/apalis-imx8.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/board/toradex/apalis-imx8/apalis-imx8.c 
b/board/toradex/apalis-imx8/apalis-imx8.c
index 2483a63c6733..49719f2f5533 100644
--- a/board/toradex/apalis-imx8/apalis-imx8.c
+++ b/board/toradex/apalis-imx8/apalis-imx8.c
@@ -133,7 +133,7 @@ void board_mem_get_layout(u64 *phys_sdram_1_start,
        struct tdx_user_fuses tdxramfuses;
        int scierr = sc_misc_otp_fuse_read(-1, 6, &val);
 
-       if (scierr) {
+       if (!scierr) {
                /* QP has one A72 core disabled */
                is_quadplus = ((val >> 4) & 0x3) != 0x0;
        }
-- 
2.34.1