linux-kernel - [PATCH] avr32: fix compiler warning

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Date:	Wed, 25 Sep 2013 21:50:01 +0200
From:	Gabor Juhos <juhosg@...nwrt.org>
To:	Hans-Christian Egtvedt <egtvedt@...fundet.no>
Cc:	Haavard Skinnemoen <hskinnemoen@...il.com>,
	linux-kernel@...r.kernel.org, Gabor Juhos <juhosg@...nwrt.org>
Subject: [PATCH] avr32: fix compiler warning

The patch fixes the following compiler warning:
    CC      arch/avr32/kernel/process.o
  arch/avr32/kernel/process.c: In function 'copy_thread':
  arch/avr32/kernel/process.c:292: warning: assignment makes integer \
  from pointer without a cast

Signed-off-by: Gabor Juhos <juhosg@...nwrt.org>
---
Note: the patch is against v3.12-rc2.
---
 arch/avr32/kernel/process.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/avr32/kernel/process.c b/arch/avr32/kernel/process.c
index c273100..42a53e74 100644
--- a/arch/avr32/kernel/process.c
+++ b/arch/avr32/kernel/process.c
@@ -289,7 +289,7 @@ int copy_thread(unsigned long clone_flags, unsigned long usp,
 		memset(childregs, 0, sizeof(struct pt_regs));
 		p->thread.cpu_context.r0 = arg;
 		p->thread.cpu_context.r1 = usp; /* fn */
-		p->thread.cpu_context.r2 = syscall_return;
+		p->thread.cpu_context.r2 = (unsigned long)syscall_return;
 		p->thread.cpu_context.pc = (unsigned long)ret_from_kernel_thread;
 		childregs->sr = MODE_SUPERVISOR;
 	} else {
-- 
1.7.10
--
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