linux-kernel - [PATCH] arch: blackfin: kernel: kgdb: Remove unused function

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Date:	Thu,  1 Jan 2015 18:54:26 +0100
From:	Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>
To:	Steven Miao <realmz6@...il.com>,
	adi-buildroot-devel@...ts.sourceforge.net
Cc:	Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>,
	linux-kernel@...r.kernel.org
Subject: [PATCH] arch: blackfin: kernel: kgdb:  Remove unused function

Remove the function kgdb_post_primary_code() that is not used anywhere.

This was partially found by using a static code analysis program called cppcheck.

Signed-off-by: Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>
---
 arch/blackfin/kernel/kgdb.c |   13 -------------
 1 file changed, 13 deletions(-)

diff --git a/arch/blackfin/kernel/kgdb.c b/arch/blackfin/kernel/kgdb.c
index fa53fae..b1cc04f 100644
--- a/arch/blackfin/kernel/kgdb.c
+++ b/arch/blackfin/kernel/kgdb.c
@@ -359,19 +359,6 @@ void kgdb_roundup_cpu(int cpu, unsigned long flags)
 static unsigned long kgdb_arch_imask;
 #endif
 
-void kgdb_post_primary_code(struct pt_regs *regs, int e_vector, int err_code)
-{
-	if (kgdb_single_step)
-		preempt_enable();
-
-#ifdef CONFIG_IPIPE
-	if (kgdb_arch_imask) {
-		cpu_pda[raw_smp_processor_id()].ex_imask = kgdb_arch_imask;
-		kgdb_arch_imask = 0;
-	}
-#endif
-}
-
 int kgdb_arch_handle_exception(int vector, int signo,
 			       int err_code, char *remcom_in_buffer,
 			       char *remcom_out_buffer,
-- 
1.7.10.4

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