summaryrefslogtreecommitdiff
path: root/arch/microblaze/include/asm/syscall.h
diff options
context:
space:
mode:
authorMichal Simek <michal.simek@xilinx.com>2014-12-18 17:41:13 +0300
committerMichal Simek <michal.simek@xilinx.com>2015-01-05 14:36:43 +0300
commit8543e6c96762fcc930af5725088c2b9e4865c3aa (patch)
treee8551350abb07213efd47632e44452de615f818a /arch/microblaze/include/asm/syscall.h
parentf396a4d2314bf1cb83148d9b8fc47995e6c27e1f (diff)
downloadlinux-8543e6c96762fcc930af5725088c2b9e4865c3aa.tar.xz
microblaze: Use unsigned return type in do_syscall_trace_enter
Registers are not signed types. The patch removes warnings: arch/microblaze/kernel/ptrace.c: In function 'do_syscall_trace_enter': arch/microblaze/kernel/ptrace.c:152:14: warning: signed and unsigned type in conditional expression [-Wsign-compare] return ret ?: regs->r12; Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Diffstat (limited to 'arch/microblaze/include/asm/syscall.h')
-rw-r--r--arch/microblaze/include/asm/syscall.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/microblaze/include/asm/syscall.h b/arch/microblaze/include/asm/syscall.h
index 53cfaf34c343..04a5bece8168 100644
--- a/arch/microblaze/include/asm/syscall.h
+++ b/arch/microblaze/include/asm/syscall.h
@@ -97,7 +97,7 @@ static inline void syscall_set_arguments(struct task_struct *task,
microblaze_set_syscall_arg(regs, i++, *args++);
}
-asmlinkage long do_syscall_trace_enter(struct pt_regs *regs);
+asmlinkage unsigned long do_syscall_trace_enter(struct pt_regs *regs);
asmlinkage void do_syscall_trace_leave(struct pt_regs *regs);
static inline int syscall_get_arch(void)