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omap: Eliminate OMAP_MAX_NR_PORTS

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Eliminate OMAP_MAX_NR_PORTS

Note that also the null terminator entry for omap1
serial_platform_data needs to be now removed to avoid
oopsing.

Note that mach-omap1 uses struct plat_serial8250_port
array, which requires a null terminator at the end,
and that's why we need to use ARRAY_SIZE - 1. This
is not needed on mach-omap2 as the array used is
struct omap_uart_state, and does not use a null
terminator.

Signed-off-by: Alexander Shishkin <virtuoso@slind.org>
Acked-by: Kevin Hilman <khilman@deeprootsystems.com>
Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Alexander Shishkin
2009-11-22 10:10:47 -08:00
committed by Tony Lindgren
parent f014ee320e
commit 9d30b99f35
3 changed files with 4 additions and 8 deletions
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6
arch/arm/mach-omap2/serial.c
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@@ -533,7 +533,7 @@ static inline void omap_uart_idle_init(struct omap_uart_state *uart) {}
#define DEV_CREATE_FILE(dev, attr)
#endif /* CONFIG_PM */
static struct omap_uart_state omap_uart[OMAP_MAX_NR_PORTS] = {
static struct omap_uart_state omap_uart[] = {
{
.pdev = {
.name = "serial8250",
@@ -583,7 +583,7 @@ void __init omap_serial_early_init(void)
* if not needed.
*/
for (i = 0; i < OMAP_MAX_NR_PORTS; i++) {
for (i = 0; i < ARRAY_SIZE(omap_uart); i++) {
struct omap_uart_state *uart = &omap_uart[i];
struct platform_device *pdev = &uart->pdev;
struct device *dev = &pdev->dev;
@@ -635,7 +635,7 @@ void __init omap_serial_init(void)
{
int i;
for (i = 0; i < OMAP_MAX_NR_PORTS; i++) {
for (i = 0; i < ARRAY_SIZE(omap_uart); i++) {
struct omap_uart_state *uart = &omap_uart[i];
struct platform_device *pdev = &uart->pdev;
struct device *dev = &pdev->dev;