From e700ccda32b05e27eb4279e8db21728af88f350b Mon Sep 17 00:00:00 2001 From: Jakob Unterwurzacher Date: Thu, 7 Dec 2017 14:23:34 +0100 Subject: rockchip: puma_rk3399: preserve leading zeros in serial# Linux preserves leading zeros in /proc/cpuinfo, so we should as well. Otherwise we have the situation that /sys/firmware/devicetree/base/serial-number and /proc/cpuinfo disagree in Linux. Signed-off-by: Jakob Unterwurzacher --- board/theobroma-systems/puma_rk3399/puma-rk3399.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/board/theobroma-systems/puma_rk3399/puma-rk3399.c b/board/theobroma-systems/puma_rk3399/puma-rk3399.c index 26c4535f1b..c9768dd75c 100644 --- a/board/theobroma-systems/puma_rk3399/puma-rk3399.c +++ b/board/theobroma-systems/puma_rk3399/puma-rk3399.c @@ -138,7 +138,7 @@ static void setup_serial(void) serialno = crc32_no_comp(0, low, 8); serialno |= (u64)crc32_no_comp(serialno, high, 8) << 32; - snprintf(serialno_str, sizeof(serialno_str), "%llx", serialno); + snprintf(serialno_str, sizeof(serialno_str), "%0llx", serialno); env_set("cpuid#", cpuid_str); env_set("serial#", serialno_str); -- cgit v1.2.3