Re: [PATCH v2 08/12] macintosh/via-pmu68k: Don't load driver on unsupported hardware
From: Michael Schmitz <schmitzmic@gmail.com>
Date: 2018-06-09 06:42:41
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From: Michael Schmitz <schmitzmic@gmail.com>
Date: 2018-06-09 06:42:41
Also in:
lkml
Hi Finn, Am 08.06.2018 um 14:24 schrieb Finn Thain:
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. Cc: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Finn Thain <redacted> --- arch/m68k/mac/misc.c | 6 ++---- drivers/macintosh/via-pmu68k.c | 4 ---- include/uapi/linux/pmu.h | 1 - 3 files changed, 2 insertions(+), 9 deletions(-)
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diff --git a/include/uapi/linux/pmu.h b/include/uapi/linux/pmu.h index 89cb1acea93a..30f64d46f5db 100644 --- a/include/uapi/linux/pmu.h +++ b/include/uapi/linux/pmu.h@@ -93,7 +93,6 @@ 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_V2, /* 68K PMU, version 2 */ };
Is this enum used by any user space code? If so, perhaps rather leave the PMU_68K_V1 in there to avoid upsetting that? Otherwise, Reviewed-by: Michael Schmitz <schmitzmic@gmail.com> Cheers, Michael