From: Paul Bolle <pebolle@tiscali.nl>
To: Vineet Gupta <Vineet.Gupta1@synopsys.com>
Cc: linux-kernel@vger.kernel.org
Subject: [PATCH] ARC: remove checks for CONFIG_ARC_MMU_V4
Date: Wed, 11 Jun 2014 10:57:50 +0200 [thread overview]
Message-ID: <1402477070.3798.54.camel@x220> (raw)
In-Reply-To: <C2D7FE5348E1B147BCA15975FBA230751A6B701C@IN01WEMBXA.internal.synopsys.com>
There's no Kconfig symbol ARC_MMU_V4 so the checks for CONFIG_ARC_MMU_V4
will always evaluate to false. Remove them.
Signed-off-by: Paul Bolle <pebolle@tiscali.nl>
---
Entirely untested!
It would be nice if this could be squashed into commit ef680cdc2437
("ARC: Disable caches in early boot if so configured"). But I guess the
ARC tree that is included in linux-next cannot be rebased.
arch/arc/include/asm/cache.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arc/include/asm/cache.h b/arch/arc/include/asm/cache.h
index c1d3d2da1191..b3c750979aa1 100644
--- a/arch/arc/include/asm/cache.h
+++ b/arch/arc/include/asm/cache.h
@@ -60,7 +60,7 @@ extern void read_decode_cache_bcr(void);
#define ARC_REG_IC_IVIC 0x10
#define ARC_REG_IC_CTRL 0x11
#define ARC_REG_IC_IVIL 0x19
-#if defined(CONFIG_ARC_MMU_V3) || defined (CONFIG_ARC_MMU_V4)
+#if defined(CONFIG_ARC_MMU_V3)
#define ARC_REG_IC_PTAG 0x1E
#endif
@@ -74,7 +74,7 @@ extern void read_decode_cache_bcr(void);
#define ARC_REG_DC_IVDL 0x4A
#define ARC_REG_DC_FLSH 0x4B
#define ARC_REG_DC_FLDL 0x4C
-#if defined(CONFIG_ARC_MMU_V3) || defined (CONFIG_ARC_MMU_V4)
+#if defined(CONFIG_ARC_MMU_V3)
#define ARC_REG_DC_PTAG 0x5C
#endif
--
1.9.3
prev parent reply other threads:[~2014-06-11 9:11 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-06-11 8:26 ARC: CONFIG_ARC_MMU_V4 Paul Bolle
2014-06-11 8:43 ` Vineet Gupta
2014-06-11 8:57 ` Paul Bolle [this message]
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