x86, setup: Fix earlyprintk=serial,ttyS0,115200
Torsten reported that there is garbage output,
after commit 8fee13a48e
(x86,
setup: enable early console output from the decompressor)
It turns out we missed the offset for that case.
Reported-by: Torsten Kaiser <just.for.lkml@googlemail.com>
Signed-off-by: Yinghai Lu <yinghai@kernel.org>
LKML-Reference: <4C7B0578.8090807@kernel.org>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
This commit is contained in:
parent
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commit
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@ -58,7 +58,7 @@ static void parse_earlyprintk(void)
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if (arg[pos] == ',')
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pos++;
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if (!strncmp(arg, "ttyS", 4)) {
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if (!strncmp(arg + pos, "ttyS", 4)) {
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static const int bases[] = { 0x3f8, 0x2f8 };
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int idx = 0;
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