linux-kernel - RE: [Adi-buildroot-devel] [PATCH] arch: blackfin: kernel: kgdb: Remove unused function

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Date:	Mon, 5 Jan 2015 02:38:10 +0000
From:	"Zhang, Sonic" <Sonic.Zhang@...log.com>
To:	Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>,
	Steven Miao <realmz6@...il.com>,
	"adi-buildroot-devel@...ts.sourceforge.net" 
	<adi-buildroot-devel@...ts.sourceforge.net>
CC:	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: RE: [Adi-buildroot-devel] [PATCH] arch: blackfin: kernel: kgdb:
 Remove	unused function

Acked-by: Sonic Zhang <sonic.zhang@...log.com>

Sonic

>-----Original Message-----
>From: Rickard Strandqvist [mailto:rickard_strandqvist@...ctrumdigital.se]
>Sent: Friday, January 02, 2015 1:54 AM
>To: Steven Miao; adi-buildroot-devel@...ts.sourceforge.net
>Cc: linux-kernel@...r.kernel.org; Rickard Strandqvist
>Subject: [Adi-buildroot-devel] [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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