powerpc/mce: Remove unused but set variable

Remove the unused but set variable srr1 in save_mce_event() to
fix the following GCC warning when building with 'W=1':

  arch/powerpc/kernel/mce.c:75:11: warning: variable 'srr1' set but not used

It has never been used.

Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

diff --git a/arch/powerpc/kernel/mce.c b/arch/powerpc/kernel/mce.c
index 5e7ece0fda9f5b802eb561ce51774cfb625032a6..c6923ff451311bfade14e7f68888f85bb69f7176 100644 (file)
--- a/arch/powerpc/kernel/mce.c
+++ b/arch/powerpc/kernel/mce.c
@@ -72,7 +72,6 @@ void save_mce_event(struct pt_regs *regs, long handled,
                    struct mce_error_info *mce_err,
                    uint64_t nip, uint64_t addr)
 {
-       uint64_t srr1;
        int index = __this_cpu_inc_return(mce_nest_count) - 1;
        struct machine_check_event *mce = this_cpu_ptr(&mce_event[index]);
 
@@ -99,8 +98,6 @@ void save_mce_event(struct pt_regs *regs, long handled,
                mce->disposition = MCE_DISPOSITION_NOT_RECOVERED;
        mce->severity = MCE_SEV_ERROR_SYNC;
 
-       srr1 = regs->msr;
-
        /*
         * Populate the mce error_type and type-specific error_type.
         */