Since restore_sigcontext() returns an int and err is its return variable,
which can be negative, it should be of type int instead of unsigned int.

Signed-off-by: Thorsten Blum <thorsten.blum@toblux.com>
---
 arch/microblaze/kernel/signal.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/microblaze/kernel/signal.c b/arch/microblaze/kernel/signal.c
index c78a0ff48066..51f718a42e2c 100644
--- a/arch/microblaze/kernel/signal.c
+++ b/arch/microblaze/kernel/signal.c
@@ -57,7 +57,7 @@ struct rt_sigframe {
 static int restore_sigcontext(struct pt_regs *regs,
 				struct sigcontext __user *sc, int *rval_p)
 {
-	unsigned int err = 0;
+	int err = 0;
 
 #define COPY(x)		{err |= __get_user(regs->x, &sc->regs.x); }
 	COPY(r0);
-- 
2.44.0