linux-kernel - [tip:x86/cleanups] x86/mtrr: Remove unused variable

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Date:   Fri, 8 Feb 2019 05:37:55 -0800
From:   tip-bot for Bo Yu <tipbot@...or.com>
To:     linux-tip-commits@...r.kernel.org
Cc:     hpa@...or.com, linux-kernel@...r.kernel.org, tglx@...utronix.de,
        mingo@...nel.org, tsu.yubo@...il.com
Subject: [tip:x86/cleanups] x86/mtrr: Remove unused variable

Commit-ID:  c81cd5c08d676483bb09f4809660d2a1abea0062
Gitweb:     https://git.kernel.org/tip/c81cd5c08d676483bb09f4809660d2a1abea0062
Author:     Bo Yu <tsu.yubo@...il.com>
AuthorDate: Fri, 8 Feb 2019 07:53:43 -0500
Committer:  Thomas Gleixner <tglx@...utronix.de>
CommitDate: Fri, 8 Feb 2019 14:32:33 +0100

x86/mtrr: Remove unused variable

Compiling the kernel with W=1 results in the following warning:

arch/x86/kernel/cpu/mtrr/cleanup.c:299:16: warning: variable ‘second_basek’ set but not used [-Wunused-but-set-variable]
  unsigned long second_basek, second_sizek;

Remove the unused variable.

[ tglx: Massaged changelog ]

Signed-off-by: Bo Yu <tsu.yubo@...il.com>
Signed-off-by: Thomas Gleixner <tglx@...utronix.de>
Cc: bp@...en8.de
Cc: hpa@...or.com
Cc: puwen@...on.cn
Link: https://lkml.kernel.org/r/20190208125343.11451-1-tsu.yubo@gmail.com

---
 arch/x86/kernel/cpu/mtrr/cleanup.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/arch/x86/kernel/cpu/mtrr/cleanup.c b/arch/x86/kernel/cpu/mtrr/cleanup.c
index 3668c5df90c6..5bd011737272 100644
--- a/arch/x86/kernel/cpu/mtrr/cleanup.c
+++ b/arch/x86/kernel/cpu/mtrr/cleanup.c
@@ -296,7 +296,7 @@ range_to_mtrr_with_hole(struct var_mtrr_state *state, unsigned long basek,
 			unsigned long sizek)
 {
 	unsigned long hole_basek, hole_sizek;
-	unsigned long second_basek, second_sizek;
+	unsigned long second_sizek;
 	unsigned long range0_basek, range0_sizek;
 	unsigned long range_basek, range_sizek;
 	unsigned long chunk_sizek;
@@ -304,7 +304,6 @@ range_to_mtrr_with_hole(struct var_mtrr_state *state, unsigned long basek,
 
 	hole_basek = 0;
 	hole_sizek = 0;
-	second_basek = 0;
 	second_sizek = 0;
 	chunk_sizek = state->chunk_sizek;
 	gran_sizek = state->gran_sizek;