diff options
Diffstat (limited to 'arch/arm/mach-stm32mp/cpu.c')
| -rw-r--r-- | arch/arm/mach-stm32mp/cpu.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm/mach-stm32mp/cpu.c b/arch/arm/mach-stm32mp/cpu.c index 0e01f8e613..b8933587ad 100644 --- a/arch/arm/mach-stm32mp/cpu.c +++ b/arch/arm/mach-stm32mp/cpu.c @@ -306,7 +306,7 @@ static int setup_mac_address(void) ret = misc_read(dev, BSEC_OTP_MAC * 4 + STM32_BSEC_OTP_OFFSET, otp, sizeof(otp)); - if (ret) + if (ret < 0) return ret; for (i = 0; i < 6; i++) @@ -344,7 +344,7 @@ static int setup_serial_number(void) ret = misc_read(dev, BSEC_OTP_SERIAL * 4 + STM32_BSEC_OTP_OFFSET, otp, sizeof(otp)); - if (ret) + if (ret < 0) return ret; sprintf(serial_string, "%08x%08x%08x", otp[0], otp[1], otp[2]); |