diff options
Diffstat (limited to 'arch/arm/mach-omap1')
-rw-r--r-- | arch/arm/mach-omap1/ams-delta-fiq.c | 6 | ||||
-rw-r--r-- | arch/arm/mach-omap1/board-ams-delta.c | 8 |
2 files changed, 11 insertions, 3 deletions
diff --git a/arch/arm/mach-omap1/ams-delta-fiq.c b/arch/arm/mach-omap1/ams-delta-fiq.c index 82ca4246a5e4..b0dc7ddf5877 100644 --- a/arch/arm/mach-omap1/ams-delta-fiq.c +++ b/arch/arm/mach-omap1/ams-delta-fiq.c @@ -40,8 +40,7 @@ static struct fiq_handler fh = { * keystrokes received from the qwerty keyboard. See * <linux/platform_data/ams-delta-fiq.h> for details of offsets. */ -unsigned int fiq_buffer[1024]; -EXPORT_SYMBOL(fiq_buffer); +static unsigned int fiq_buffer[1024]; static struct irq_chip *irq_chip; static struct irq_data *irq_data[16]; @@ -203,9 +202,10 @@ void __init ams_delta_init_fiq(struct gpio_chip *chip, val = omap_readl(OMAP_IH1_BASE + offset) | 1; omap_writel(val, OMAP_IH1_BASE + offset); - /* Initialize serio device IRQ resource */ + /* Initialize serio device IRQ resource and platform_data */ serio->resource[0].start = gpiod_to_irq(clk); serio->resource[0].end = serio->resource[0].start; + serio->dev.platform_data = fiq_buffer; /* * Since FIQ handler performs handling of GPIO registers for diff --git a/arch/arm/mach-omap1/board-ams-delta.c b/arch/arm/mach-omap1/board-ams-delta.c index f453b08ed7ef..22f9be297c2a 100644 --- a/arch/arm/mach-omap1/board-ams-delta.c +++ b/arch/arm/mach-omap1/board-ams-delta.c @@ -537,6 +537,14 @@ static struct resource ams_delta_serio_resources[] = { static struct platform_device ams_delta_serio_device = { .name = "ams-delta-serio", .id = PLATFORM_DEVID_NONE, + .dev = { + /* + * Initialize .platform_data explicitly with NULL to + * indicate it is going to be used. It will be replaced + * with FIQ buffer address as soon as FIQ is initialized. + */ + .platform_data = NULL, + }, .num_resources = ARRAY_SIZE(ams_delta_serio_resources), .resource = ams_delta_serio_resources, }; |