summaryrefslogtreecommitdiffstats
path: root/arch/sparc
diff options
context:
space:
mode:
authorSam Ravnborg <sam@ravnborg.org>2014-05-16 23:26:00 +0200
committerDavid S. Miller <davem@davemloft.net>2014-05-19 04:01:32 +0200
commitabaff455f750594984030ec878537b7c1e39ffc6 (patch)
treea13c6083cea6551ecbc333be11c0c480cfb180ea /arch/sparc
parentsparc64: fix sparse warnings in sys_sparc32.c (diff)
downloadlinux-abaff455f750594984030ec878537b7c1e39ffc6.tar.xz
linux-abaff455f750594984030ec878537b7c1e39ffc6.zip
sparc64: fix sparse "Should it be static?" warnings in signal32.c
Fix following warnings: signal32.c:140:6: warning: symbol 'do_sigreturn32' was not declared. Should it be static? signal32.c:230:17: warning: symbol 'do_rt_sigreturn32' was not declared. Should it be static? signal32.c:729:6: warning: symbol 'do_signal32' was not declared. Should it be static? signal32.c:773:16: warning: symbol 'do_sys32_sigstack' was not declared. Should it be static? Add proper prototypes and drop local prototype Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc')
-rw-r--r--arch/sparc/kernel/kernel.h6
-rw-r--r--arch/sparc/kernel/signal32.c1
-rw-r--r--arch/sparc/kernel/signal_64.c6
3 files changed, 10 insertions, 3 deletions
diff --git a/arch/sparc/kernel/kernel.h b/arch/sparc/kernel/kernel.h
index eeb87f7224ca..980e21d47a82 100644
--- a/arch/sparc/kernel/kernel.h
+++ b/arch/sparc/kernel/kernel.h
@@ -44,6 +44,12 @@ void __irq_entry smp_receive_signal_client(int irq, struct pt_regs *regs);
/* pci.c */
int pci64_dma_supported(struct pci_dev *pdev, u64 device_mask);
+/* signal32.c */
+void do_sigreturn32(struct pt_regs *regs);
+asmlinkage void do_rt_sigreturn32(struct pt_regs *regs);
+void do_signal32(struct pt_regs * regs);
+asmlinkage int do_sys32_sigstack(u32 u_ssptr, u32 u_ossptr, unsigned long sp);
+
#endif
#ifdef CONFIG_SPARC32
diff --git a/arch/sparc/kernel/signal32.c b/arch/sparc/kernel/signal32.c
index ee789d2ef05d..ab33c99c8bc4 100644
--- a/arch/sparc/kernel/signal32.c
+++ b/arch/sparc/kernel/signal32.c
@@ -31,6 +31,7 @@
#include <asm/switch_to.h>
#include "sigutil.h"
+#include "kernel.h"
/* This magic should be in g_upper[0] for all upper parts
* to be valid.
diff --git a/arch/sparc/kernel/signal_64.c b/arch/sparc/kernel/signal_64.c
index cd91d010e6d3..1a6999868031 100644
--- a/arch/sparc/kernel/signal_64.c
+++ b/arch/sparc/kernel/signal_64.c
@@ -35,9 +35,10 @@
#include <asm/switch_to.h>
#include <asm/cacheflush.h>
-#include "entry.h"
-#include "systbls.h"
#include "sigutil.h"
+#include "systbls.h"
+#include "kernel.h"
+#include "entry.h"
/* {set, get}context() needed for 64-bit SparcLinux userland. */
asmlinkage void sparc64_set_context(struct pt_regs *regs)
@@ -492,7 +493,6 @@ static void do_signal(struct pt_regs *regs, unsigned long orig_i0)
#ifdef CONFIG_COMPAT
if (test_thread_flag(TIF_32BIT)) {
- extern void do_signal32(struct pt_regs *);
do_signal32(regs);
return;
}