avr32: cast syscall_return to silence compiler warning
authorGabor Juhos <juhosg@openwrt.org>
Wed, 25 Sep 2013 19:50:01 +0000 (21:50 +0200)
committerHans-Christian Egtvedt <egtvedt@samfundet.no>
Mon, 30 Sep 2013 06:42:01 +0000 (08:42 +0200)
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@openwrt.org>
Acked-by: Hans-Christian Egtvedt <egtvedt@samfundet.no>
arch/avr32/kernel/process.c

index c273100..42a53e7 100644 (file)
@@ -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 {