linux-kernel - [PATCH 5.0 003/122] ARC: memset: fix build with L1_CACHE

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Date:   Mon,  6 May 2019 16:31:01 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org,
        Eugeniy Paltsev <Eugeniy.Paltsev@...opsys.com>,
        Vineet Gupta <vgupta@...opsys.com>
Subject: [PATCH 5.0 003/122] ARC: memset: fix build with L1_CACHE_SHIFT != 6

From: Eugeniy Paltsev <Eugeniy.Paltsev@...opsys.com>

commit 55c0c4c793b538fb438bcc72481b9dc2f79fe5a9 upstream.

In case of 'L1_CACHE_SHIFT != 6' we define dummy assembly macroses
PREALLOC_INSTR and PREFETCHW_INSTR without arguments. However
we pass arguments to them in code which cause build errors.
Fix that.

Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev@...opsys.com>
Cc: <stable@...r.kernel.org>    [5.0]
Signed-off-by: Vineet Gupta <vgupta@...opsys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

---
 arch/arc/lib/memset-archs.S |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/arch/arc/lib/memset-archs.S
+++ b/arch/arc/lib/memset-archs.S
@@ -30,10 +30,10 @@
 
 #else
 
-.macro PREALLOC_INSTR
+.macro PREALLOC_INSTR	reg, off
 .endm
 
-.macro PREFETCHW_INSTR
+.macro PREFETCHW_INSTR	reg, off
 .endm
 
 #endif