ARM: OMAP: Remove old dead gpio expander code

This should be done with GPIO calls. Patches against the
mainline tree welcome to add the necessary working functionality
back.

Signed-off-by: Tony Lindgren <tony@atomide.com>

1 files changed, 0 insertions, 95 deletions

diff --git a/arch/arm/mach-omap2/board-h4.c b/arch/arm/mach-omap2/board-h4.c
index a0267a9ab466..e7d017cdc438 100644
--- a/arch/arm/mach-omap2/board-h4.c
+++ b/arch/arm/mach-omap2/board-h4.c
@@ -33,10 +33,8 @@
 
 #include <mach/control.h>
 #include <mach/gpio.h>
-#include <mach/gpioexpander.h>
 #include <mach/mux.h>
 #include <mach/usb.h>
-#include <mach/irda.h>
 #include <mach/board.h>
 #include <mach/common.h>
 #include <mach/keypad.h>
@@ -138,98 +136,6 @@ static struct platform_device h4_flash_device = {
         .resource       = &h4_flash_resource,
 };
 
-/* Select between the IrDA and aGPS module
- */
-static int h4_select_irda(struct device *dev, int state)
-{
-        unsigned char expa;
-        int err = 0;
-
-        if ((err = read_gpio_expa(&expa, 0x21))) {
-                printk(KERN_ERR "Error reading from I/O expander\n");
-                return err;
-        }
-
-        /* 'P6' enable/disable IRDA_TX and IRDA_RX */
-        if (state & IR_SEL) {   /* IrDa */
-                if ((err = write_gpio_expa(expa | 0x01, 0x21))) {
-                        printk(KERN_ERR "Error writing to I/O expander\n");
-                        return err;
-                }
-        } else {
-                if ((err = write_gpio_expa(expa & ~0x01, 0x21))) {
-                        printk(KERN_ERR "Error writing to I/O expander\n");
-                        return err;
-                }
-        }
-        return err;
-}
-
-static void set_trans_mode(struct work_struct *work)
-{
-        struct omap_irda_config *irda_config =
-                container_of(work, struct omap_irda_config, gpio_expa.work);
-        int mode = irda_config->mode;
-        unsigned char expa;
-        int err = 0;
-
-        if ((err = read_gpio_expa(&expa, 0x20)) != 0) {
-                printk(KERN_ERR "Error reading from I/O expander\n");
-        }
-
-        expa &= ~0x01;
-
-        if (!(mode & IR_SIRMODE)) { /* MIR/FIR */
-                expa |= 0x01;
-        }
-
-        if ((err = write_gpio_expa(expa, 0x20)) != 0) {
-                printk(KERN_ERR "Error writing to I/O expander\n");
-        }
-}
-
-static int h4_transceiver_mode(struct device *dev, int mode)
-{
-        struct omap_irda_config *irda_config = dev->platform_data;
-
-        irda_config->mode = mode;
-        cancel_delayed_work(&irda_config->gpio_expa);
-        PREPARE_DELAYED_WORK(&irda_config->gpio_expa, set_trans_mode);
-        schedule_delayed_work(&irda_config->gpio_expa, 0);
-
-        return 0;
-}
-
-static struct omap_irda_config h4_irda_data = {
-        .transceiver_cap        = IR_SIRMODE | IR_MIRMODE | IR_FIRMODE,
-        .transceiver_mode       = h4_transceiver_mode,
-        .select_irda            = h4_select_irda,
-        .rx_channel             = OMAP24XX_DMA_UART3_RX,
-        .tx_channel             = OMAP24XX_DMA_UART3_TX,
-        .dest_start             = OMAP_UART3_BASE,
-        .src_start              = OMAP_UART3_BASE,
-        .tx_trigger             = OMAP24XX_DMA_UART3_TX,
-        .rx_trigger             = OMAP24XX_DMA_UART3_RX,
-};
-
-static struct resource h4_irda_resources[] = {
-        [0] = {
-                .start  = INT_24XX_UART3_IRQ,
-                .end    = INT_24XX_UART3_IRQ,
-                .flags  = IORESOURCE_IRQ,
-        },
-};
-
-static struct platform_device h4_irda_device = {
-        .name           = "omapirda",
-        .id             = -1,
-        .dev            = {
-                .platform_data  = &h4_irda_data,
-        },
-        .num_resources  = 1,
-        .resource       = h4_irda_resources,
-};
-
 static struct omap_kp_platform_data h4_kp_data = {
         .rows           = 6,
         .cols           = 7,
@@ -255,7 +161,6 @@ static struct platform_device h4_lcd_device = {
 
 static struct platform_device *h4_devices[] __initdata = {
         &h4_flash_device,
-        &h4_irda_device,
         &h4_kp_device,
         &h4_lcd_device,
 };