提交 83d9f65b 编写于 作者: Y Yinghai Lu 提交者: H. Peter Anvin

x86, setup: Fix earlyprintk=serial,ttyS0,115200

Torsten reported that there is garbage output,
after commit 8fee13a4 (x86,
setup: enable early console output from the decompressor)

It turns out we missed the offset for that case.
Reported-by: NTorsten Kaiser <just.for.lkml@googlemail.com>
Signed-off-by: NYinghai Lu <yinghai@kernel.org>
LKML-Reference: <4C7B0578.8090807@kernel.org>
Signed-off-by: NH. Peter Anvin <hpa@linux.intel.com>
上级 b30a3f62
......@@ -58,7 +58,7 @@ static void parse_earlyprintk(void)
if (arg[pos] == ',')
pos++;
if (!strncmp(arg, "ttyS", 4)) {
if (!strncmp(arg + pos, "ttyS", 4)) {
static const int bases[] = { 0x3f8, 0x2f8 };
int idx = 0;
......
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