x86: cpuid: correct return value on partial operations

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Return the correct return value when the CPUID driver partially
completes a request (we should return the number of bytes actually
read or written, instead of the error code.)

Signed-off-by: H. Peter Anvin <hpa@zytor.com>

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H. Peter Anvin 2008-08-25 17:35:25 -07:00

parent 85f1cb6015

commit 9ea2b82ed6

1 changed files with 9 additions and 5 deletions

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arch/x86/kernel/cpuid.c

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