Always use upper case for serial number.
Signed-off-by: Patrick Delaunay <patrick.delau...@st.com>
---
arch/arm/mach-stm32mp/cpu.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/mach-stm32mp/cpu.c b/arch/arm/mach-stm32mp/cpu.c
index 305ea6d..5d79bde 100644
--- a/arch/arm/mach-stm32mp/cpu.c
+++ b/arch/arm/mach-stm32mp/cpu.c
@@ -507,7 +507,7 @@ static int setup_serial_number(void)
if (ret < 0)
return ret;
- sprintf(serial_string, "%08x%08x%08x", otp[0], otp[1], otp[2]);
+ sprintf(serial_string, "%08X%08X%08X", otp[0], otp[1], otp[2]);
env_set("serial#", serial_string);
return 0;
--
2.7.4
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