x86, microcode, AMD: Fix signedness bug in generic_load_microcode()
install_equiv_cpu_table() returns type int. It uses negative error codes so using an unsigned type breaks the error handling. Signed-off-by: Dan Carpenter <error27@gmail.com> Acked-by: Borislav Petkov <borislav.petkov@amd.com> Cc: open list:AMD MICROCODE UPD... <amd64-microcode@amd64.org> Cc: Andreas Herrmann <andreas.herrmann3@amd.com> LKML-Reference: <20110218091716.GA4384@bicker> Signed-off-by: Ingo Molnar <mingo@elte.hu>
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@ -246,7 +246,7 @@ generic_load_microcode(int cpu, const u8 *data, size_t size)
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struct ucode_cpu_info *uci = ucode_cpu_info + cpu;
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struct microcode_header_amd *mc_hdr = NULL;
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unsigned int mc_size, leftover;
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unsigned long offset;
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int offset;
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const u8 *ucode_ptr = data;
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void *new_mc = NULL;
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unsigned int new_rev = uci->cpu_sig.rev;
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