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charset="utf-8" From: Peng Fan "type | FUSE_ECC" will be always true. To check whether the fuse is ECC fuse, need use "type & FUSE_ECC" Reported-by: kernel test robot Closes: https://lore.kernel.org/oe-kbuild-all/202408080514.wuSJ2V3A-lkp@int= el.com/ Signed-off-by: Peng Fan --- V1: Fixes tag not added, because it is still in next tree. My yocto toolchain not report build warning. But this is a silly bug that I just see there is value out and suppose it is correct. The value was ind= eed correct, but only the lower half. drivers/nvmem/imx-ocotp-ele.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/nvmem/imx-ocotp-ele.c b/drivers/nvmem/imx-ocotp-ele.c index 4f22310920a2..1ba494497698 100644 --- a/drivers/nvmem/imx-ocotp-ele.c +++ b/drivers/nvmem/imx-ocotp-ele.c @@ -94,7 +94,7 @@ static int imx_ocotp_reg_read(void *context, unsigned int= offset, void *val, siz continue; } =20 - if (type | FUSE_ECC) + if (type & FUSE_ECC) *buf++ =3D readl_relaxed(reg + (i << 2)) & GENMASK(15, 0); else *buf++ =3D readl_relaxed(reg + (i << 2)); --=20 2.37.1