From: hunterd42@gmail.com (David Hunter)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] pxa: Remove unused MFP LPM definition
Date: Thu, 08 Apr 2010 15:00:02 -0700 [thread overview]
Message-ID: <4BBE51E2.1070103@gmail.com> (raw)
MFP_LPM_INPUT snuck in some time ago as part of "[PATCH] pxa: better
MFP low power state support for pxa25x/pxa27x", but went unused in the
final revision of said patch. Using it on PXA3xx would cause an
out-of-bounds access of mfpr_table[]. Let's remove it before someone
gets hurt.
Signed-off-by: David Hunter <hunterd42@gmail.com>
---
arch/arm/plat-pxa/include/plat/mfp.h | 1 -
1 files changed, 0 insertions(+), 1 deletions(-)
diff --git a/arch/arm/plat-pxa/include/plat/mfp.h
b/arch/arm/plat-pxa/include/plat/mfp.h
index 857a683..c5d24e9 100644
--- a/arch/arm/plat-pxa/include/plat/mfp.h
+++ b/arch/arm/plat-pxa/include/plat/mfp.h
@@ -378,7 +378,6 @@ typedef unsigned long mfp_cfg_t;
#define MFP_LPM_PULL_LOW (0x3 << 16)
#define MFP_LPM_PULL_HIGH (0x4 << 16)
#define MFP_LPM_FLOAT (0x5 << 16)
-#define MFP_LPM_INPUT (0x6 << 16)
#define MFP_LPM_STATE_MASK (0x7 << 16)
#define MFP_LPM_STATE(x) (((x) >> 16) & 0x7)
--
1.6.0.3
next reply other threads:[~2010-04-08 22:00 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-04-08 22:00 David Hunter [this message]
-- strict thread matches above, loose matches on Subject: below --
2010-04-27 2:46 [PATCH] pxa: Remove unused MFP LPM definition David Hunter
2010-04-27 3:16 ` Eric Miao
2010-05-04 22:18 ` David Hunter
2010-05-05 0:23 ` Eric Miao
2010-05-05 0:41 ` Marek Vasut
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