powerpc/eeh: fix misleading indentation

Found by smatch.
Signed-off-by: NAndrew Donnellan <andrew.donnellan@au1.ibm.com>
Acked-by: NRussell Currey <ruscur@russell.cc>
Signed-off-by: NMichael Ellerman <mpe@ellerman.id.au>

arch/powerpc/kernel/eeh_pe.c

@@ -249,7 +249,7 @@ static void *__eeh_pe_get(void *data, void *flag)
 	} else {
 		if (edev->pe_config_addr &&
 		    (edev->pe_config_addr == pe->addr))
-		return pe;
+			return pe;
 	}
 
 	/* Try BDF address */