diff options
Diffstat (limited to 'drivers/mmc/host/cb710-mmc.c')
| -rw-r--r-- | drivers/mmc/host/cb710-mmc.c | 42 |
1 files changed, 22 insertions, 20 deletions
diff --git a/drivers/mmc/host/cb710-mmc.c b/drivers/mmc/host/cb710-mmc.c index 1087b4c79cd6..4c477dcd2ada 100644 --- a/drivers/mmc/host/cb710-mmc.c +++ b/drivers/mmc/host/cb710-mmc.c @@ -566,30 +566,32 @@ static void cb710_mmc_set_ios(struct mmc_host *mmc, struct mmc_ios *ios) cb710_mmc_select_clock_divider(mmc, ios->clock); - if (ios->power_mode != reader->last_power_mode) - switch (ios->power_mode) { - case MMC_POWER_ON: - err = cb710_mmc_powerup(slot); - if (err) { - dev_warn(cb710_slot_dev(slot), - "powerup failed (%d)- retrying\n", err); - cb710_mmc_powerdown(slot); - udelay(1); + if (ios->power_mode != reader->last_power_mode) { + switch (ios->power_mode) { + case MMC_POWER_ON: err = cb710_mmc_powerup(slot); - if (err) + if (err) { dev_warn(cb710_slot_dev(slot), - "powerup retry failed (%d) - expect errors\n", + "powerup failed (%d)- retrying\n", err); + cb710_mmc_powerdown(slot); + udelay(1); + err = cb710_mmc_powerup(slot); + if (err) + dev_warn(cb710_slot_dev(slot), + "powerup retry failed (%d) - expect errors\n", err); + } + reader->last_power_mode = MMC_POWER_ON; + break; + case MMC_POWER_OFF: + cb710_mmc_powerdown(slot); + reader->last_power_mode = MMC_POWER_OFF; + break; + case MMC_POWER_UP: + default: + /* ignore */ + break; } - reader->last_power_mode = MMC_POWER_ON; - break; - case MMC_POWER_OFF: - cb710_mmc_powerdown(slot); - reader->last_power_mode = MMC_POWER_OFF; - break; - case MMC_POWER_UP: - default: - /* ignore */; } cb710_mmc_enable_4bit_data(slot, ios->bus_width != MMC_BUS_WIDTH_1); |