ARM: OMAP2+: UART: remove temporary variable used to count uart instance
Reuse the num_uarts variable itself to count number of uarts.
Signed-off-by: Govindraj.R <govindraj.raja@ti.com>
Signed-off-by: Kevin Hilman <khilman@ti.com>
diff --git a/arch/arm/mach-omap2/serial.c b/arch/arm/mach-omap2/serial.c
index 5dd9289..8e0d006 100644
--- a/arch/arm/mach-omap2/serial.c
+++ b/arch/arm/mach-omap2/serial.c
@@ -266,15 +266,13 @@
static int __init omap_serial_early_init(void)
{
- int i = 0;
-
do {
char oh_name[MAX_UART_HWMOD_NAME_LEN];
struct omap_hwmod *oh;
struct omap_uart_state *uart;
snprintf(oh_name, MAX_UART_HWMOD_NAME_LEN,
- "uart%d", i + 1);
+ "uart%d", num_uarts + 1);
oh = omap_hwmod_lookup(oh_name);
if (!oh)
break;
@@ -284,9 +282,8 @@
return -ENODEV;
uart->oh = oh;
- uart->num = i++;
+ uart->num = num_uarts++;
list_add_tail(&uart->node, &uart_list);
- num_uarts++;
/*
* NOTE: omap_hwmod_setup*() has not yet been called,