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@gmail.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: bp@alien8.de
Cc: hpa@zytor.com
Cc: puwen@hygon.cn
Link: https://lkml.kernel.org/r/20190208125343.11451-1-tsu.yubo@gmail.com

diff --git a/arch/x86/kernel/cpu/mtrr/cleanup.c b/arch/x86/kernel/cpu/mtrr/cleanup.c
index 3668c5df90c6997737ddaf5de028e51d943080aa..5bd011737272d48511c1f5218f19768661673dd1 100644 (file)
--- 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;