OMAP2/3/4: UART: allow in-order port traversal
Use list_add_tail() when adding discovered UART ports. This is so
traversal using list_for_each_entry() will traverse the list in the
order they were found.
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
diff --git a/arch/arm/mach-omap2/serial.c b/arch/arm/mach-omap2/serial.c
index 6f35a7e..a7421a5 100644
--- a/arch/arm/mach-omap2/serial.c
+++ b/arch/arm/mach-omap2/serial.c
@@ -601,7 +601,7 @@
uart->num = i;
p->private_data = uart;
uart->p = p;
- list_add(&uart->node, &uart_list);
+ list_add_tail(&uart->node, &uart_list);
if (cpu_is_omap44xx())
p->irq += 32;