@@ -100,12 +100,6 @@ static void cb710_mmc_reset_events(struct cb710_slot *slot)
cb710_write_port_8(slot, CB710_MMC_STATUS2_PORT, 0xFF);
}
-static int cb710_mmc_is_card_inserted(struct cb710_slot *slot)
-{
- return cb710_read_port_8(slot, CB710_MMC_STATUS3_PORT)
- & CB710_MMC_S3_CARD_DETECTED;
-}
-
static void cb710_mmc_enable_4bit_data(struct cb710_slot *slot, int enable)
{
dev_dbg(cb710_slot_dev(slot), "configuring %d-data-line%s mode\n",
@@ -499,13 +493,9 @@ static void cb710_mmc_request(struct mmc_host *mmc, struct mmc_request *mrq)
reader->mrq = mrq;
cb710_mmc_enable_irq(slot, CB710_MMC_IE_TEST_MASK, 0);
- if (cb710_mmc_is_card_inserted(slot)) {
- if (!cb710_mmc_command(mmc, mrq->cmd) && mrq->stop)
- cb710_mmc_command(mmc, mrq->stop);
- mdelay(1);
- } else {
- mrq->cmd->error = -ENOMEDIUM;
- }
+ if (!cb710_mmc_command(mmc, mrq->cmd) && mrq->stop)
+ cb710_mmc_command(mmc, mrq->stop);
+ mdelay(1);
tasklet_schedule(&reader->finish_req_tasklet);
}
@@ -579,12 +569,6 @@ static void cb710_mmc_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
cb710_mmc_select_clock_divider(mmc, ios->clock);
- if (!cb710_mmc_is_card_inserted(slot)) {
- dev_dbg(cb710_slot_dev(slot),
- "no card inserted - ignoring bus powerup request\n");
- ios->power_mode = MMC_POWER_OFF;
- }
-
if (ios->power_mode != reader->last_power_mode)
switch (ios->power_mode) {
case MMC_POWER_ON:
@@ -624,6 +608,14 @@ static int cb710_mmc_get_ro(struct mmc_host *mmc)
& CB710_MMC_S3_WRITE_PROTECTED;
}
+static int cb710_mmc_get_cd(struct mmc_host *mmc)
+{
+ struct cb710_slot *slot = cb710_mmc_to_slot(mmc);
+
+ return cb710_read_port_8(slot, CB710_MMC_STATUS3_PORT)
+ & CB710_MMC_S3_CARD_DETECTED;
+}
+
static int cb710_mmc_irq_handler(struct cb710_slot *slot)
{
struct mmc_host *mmc = cb710_slot_to_mmc(slot);
@@ -669,7 +661,8 @@ static void cb710_mmc_finish_request_tasklet(unsigned long data)
static const struct mmc_host_ops cb710_mmc_host = {
.request = cb710_mmc_request,
.set_ios = cb710_mmc_set_ios,
- .get_ro = cb710_mmc_get_ro
+ .get_ro = cb710_mmc_get_ro,
+ .get_cd = cb710_mmc_get_cd,
};
#ifdef CONFIG_PM