29 lines
915 B
Diff
29 lines
915 B
Diff
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From: Gerd Hoffmann <kraxel@redhat.com>
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Date: Mon, 24 Jun 2019 12:09:31 +0200
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Subject: ati-vga: fix ati_read()
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Git-commit: 136e2612bd48ef06562625f15259fbacf7bcf66f
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Cut & paste bug probably. Had no bad effect so far because the code
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doesn't read registers larger than 0x100.
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Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
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Signed-off-by: Bruce Rogers <brogers@suse.com>
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---
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vgasrc/atiext.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/roms/seabios/vgasrc/atiext.c b/roms/seabios/vgasrc/atiext.c
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index b3975226c47852c80ec4278b9a95..a24b980638a9562daaa37fe236b4 100644
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--- a/roms/seabios/vgasrc/atiext.c
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+++ b/roms/seabios/vgasrc/atiext.c
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@@ -117,7 +117,7 @@ static inline u32 ati_read(u32 reg)
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val = inl(io_addr + reg);
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} else {
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outl(reg, io_addr + MM_INDEX);
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- reg = inl(io_addr + MM_DATA);
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+ val = inl(io_addr + MM_DATA);
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}
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return val;
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}
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