From 54c990775f78113a708f24e15877f6b7bd9a1277 Mon Sep 17 00:00:00 2001
From: Finn Thain <fthain@telegraphics.com.au>
Date: Mon, 2 Jul 2018 04:21:19 -0400
Subject: macintosh/via-pmu68k: Don't load driver on unsupported hardware

Don't load the via-pmu68k driver on early PowerBooks. The M50753 PMU
device found in those models was never supported by this driver.
Attempting to load the driver usually causes a boot hang.

Signed-off-by: Finn Thain <fthain@telegraphics.com.au>
Reviewed-by: Michael Schmitz <schmitzmic@gmail.com>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
---
 include/uapi/linux/pmu.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'include')

diff --git a/include/uapi/linux/pmu.h b/include/uapi/linux/pmu.h
index 89cb1acea93a..e128f609281a 100644
--- a/include/uapi/linux/pmu.h
+++ b/include/uapi/linux/pmu.h
@@ -93,7 +93,7 @@ enum {
 	PMU_HEATHROW_BASED,	/* PowerBook G3 series */
 	PMU_PADDINGTON_BASED,	/* 1999 PowerBook G3 */
 	PMU_KEYLARGO_BASED,	/* Core99 motherboard (PMU99) */
-	PMU_68K_V1,		/* 68K PMU, version 1 */
+	PMU_68K_V1,		/* Unused/deprecated */
 	PMU_68K_V2, 		/* 68K PMU, version 2 */
 };
 
-- 
cgit v1.2.3