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m68k: mac: Fix macintosh_config for Mac II

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When booted on my Mac II, the kernel prints this:

    Detected Macintosh model: 6
    Apple Macintosh Unknown

The catch-all entry ("Unknown") is mac_data_table[0] which is only needed
in the unlikely event that the bootinfo model ID can't be matched.
When model ID is 6, the search should begin and end at mac_data_table[1].
Fix the off-by-one error that causes this problem.

Cc: Joshua Thompson <funaho@jurai.org>
Fixes: 1da177e4c3 ("Linux-2.6.12-rc2")
Signed-off-by: Finn Thain <fthain@linux-m68k.org>
Reviewed-by: Geert Uytterhoeven <geert@linux-m68k.org>
Link: https://lore.kernel.org/d0f30a551064ca4810b1c48d5a90954be80634a9.1745453246.git.fthain@linux-m68k.org
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
This commit is contained in:
Finn Thain 2025-04-24 10:07:26 +10:00 committed by Geert Uytterhoeven
parent a8a19a1963
commit 52ae3f5da7
1 changed files with 1 additions and 1 deletions
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2
arch/m68k/mac/config.c
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@ -793,7 +793,7 @@ static void __init mac_identify(void)
} }
macintosh_config = mac_data_table; macintosh_config = mac_data_table;
for (m = macintosh_config; m->ident != -1; m++) { for (m = &mac_data_table[1]; m->ident != -1; m++) {
if (m->ident == model) { if (m->ident == model) {
macintosh_config = m; macintosh_config = m;
break; break;