From: Michal Simek <michal.simek@xilinx.com>
Date: Thu, 18 Dec 2014 14:41:13 +0000 (+0100)
Subject: microblaze: Use unsigned return type in do_syscall_trace_enter
X-Git-Tag: fixes-v4.0-rc1~163^2~14
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8543e6c96762fcc930af5725088c2b9e4865c3aa;p=pandora-kernel.git

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>
---

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