southbridge/intel/lynxpoint: Fix undefined behavior
Fixes report found by undefined behavior sanitizer. Dereferencing a pointer that is not aligned to the size of access is undefined behavior. Change-Id: Ia3c95e36e8b7f88ed69d5339e299c40934cb87da Signed-off-by: Ryan Salsamendi <rsalsamendi@hotmail.com> Reviewed-on: https://review.coreboot.org/20446 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
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@ -277,9 +277,9 @@ static void pch_power_options(device_t dev)
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reg32 |= (1 << 4)|(1 << 5)|(1 << 0);
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RCBA32(0x3310) = reg32;
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reg32 = RCBA32(0x3f02);
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reg32 &= ~0xf;
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RCBA32(0x3f02) = reg32;
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reg16 = RCBA16(0x3f02);
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reg16 &= ~0xf;
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RCBA16(0x3f02) = reg16;
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}
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static void pch_rtc_init(struct device *dev)
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