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ARM: OMAP2+: UART: remove temporary variable used to count uart instance

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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>
This commit is contained in:
Govindraj.R
2011-10-18 16:32:14 +05:30
committed by Kevin Hilman
parent a9e210e0b7
commit 969996a57f
1 changed files with 2 additions and 5 deletions
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7
arch/arm/mach-omap2/serial.c
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@@ -266,15 +266,13 @@ static void omap_serial_fill_default_pads(struct omap_board_data *bdata) {}
static int __init omap_serial_early_init(void) static int __init omap_serial_early_init(void)
{ {
int i = 0;
do { do {
char oh_name[MAX_UART_HWMOD_NAME_LEN]; char oh_name[MAX_UART_HWMOD_NAME_LEN];
struct omap_hwmod *oh; struct omap_hwmod *oh;
struct omap_uart_state *uart; struct omap_uart_state *uart;
snprintf(oh_name, MAX_UART_HWMOD_NAME_LEN, snprintf(oh_name, MAX_UART_HWMOD_NAME_LEN,
"uart%d", i + 1); "uart%d", num_uarts + 1);
oh = omap_hwmod_lookup(oh_name); oh = omap_hwmod_lookup(oh_name);
if (!oh) if (!oh)
break; break;
@@ -284,9 +282,8 @@ static int __init omap_serial_early_init(void)
return -ENODEV; return -ENODEV;
uart->oh = oh; uart->oh = oh;
uart->num = i++; uart->num = num_uarts++;
list_add_tail(&uart->node, &uart_list); list_add_tail(&uart->node, &uart_list);
num_uarts++;
/* /*
* NOTE: omap_hwmod_setup*() has not yet been called, * NOTE: omap_hwmod_setup*() has not yet been called,