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omap mmc: Remove broken MMC init code

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Most of the omap1 MMC boards got broken by an earlier patch
138ab9f832. If you look closely,
the MMC init funtions are pretty much just stubs.

Remove broken init code to make room for cleaner MMC init code.

Cc: Pierre Ossman <drzeus-mmc@drzeus.cx>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Tony Lindgren
2008-12-10 17:37:16 -08:00
父節點 2619bc3274
當前提交 652bcd8f72
共有 12 個文件被更改，包括 1 次插入 和 309 次删除
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90
arch/arm/mach-omap1/board-h3-mmc.c
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@@ -15,95 +15,6 @@
#include <mach/mmc.h>
#include <mach/gpio.h>
#ifdef CONFIG_MMC_OMAP
static int slot_cover_open;
static struct device *mmc_device;
static int h3_mmc_set_power(struct device *dev, int slot, int power_on,
int vdd)
{
#ifdef CONFIG_MMC_DEBUG
dev_dbg(dev, "Set slot %d power: %s (vdd %d)\n", slot + 1,
power_on ? "on" : "off", vdd);
#endif
if (slot != 0) {
dev_err(dev, "No such slot %d\n", slot + 1);
return -ENODEV;
}
return 0;
}
static int h3_mmc_set_bus_mode(struct device *dev, int slot, int bus_mode)
{
int ret = 0;
#ifdef CONFIG_MMC_DEBUG
dev_dbg(dev, "Set slot %d bus_mode %s\n", slot + 1,
bus_mode == MMC_BUSMODE_OPENDRAIN ? "open-drain" : "push-pull");
#endif
if (slot != 0) {
dev_err(dev, "No such slot %d\n", slot + 1);
return -ENODEV;
}
/* Treated on upper level */
return bus_mode;
}
static int h3_mmc_get_cover_state(struct device *dev, int slot)
{
BUG_ON(slot != 0);
return slot_cover_open;
}
void h3_mmc_slot_cover_handler(void *arg, int state)
{
if (mmc_device == NULL)
return;
slot_cover_open = state;
omap_mmc_notify_cover_event(mmc_device, 0, state);
}
static int h3_mmc_late_init(struct device *dev)
{
int ret = 0;
mmc_device = dev;
return ret;
}
static void h3_mmc_cleanup(struct device *dev)
{
}
static struct omap_mmc_platform_data h3_mmc_data = {
.nr_slots = 1,
.switch_slot = NULL,
.init = h3_mmc_late_init,
.cleanup = h3_mmc_cleanup,
.slots[0] = {
.set_power = h3_mmc_set_power,
.set_bus_mode = h3_mmc_set_bus_mode,
.get_ro = NULL,
.get_cover_state = h3_mmc_get_cover_state,
.ocr_mask = MMC_VDD_28_29 | MMC_VDD_30_31 |
MMC_VDD_32_33 | MMC_VDD_33_34,
.name = "mmcblk",
},
};
void __init h3_mmc_init(void)
{
omap_set_mmc_info(1, &h3_mmc_data);
}
#else
void __init h3_mmc_init(void)
{
}
@@ -111,4 +22,3 @@ void __init h3_mmc_init(void)
void h3_mmc_slot_cover_handler(void *arg, int state)
{
}
#endif