diff options
Diffstat (limited to 'drivers/mmc')
| -rw-r--r-- | drivers/mmc/card/sdio_uart.c | 13 | ||||
| -rw-r--r-- | drivers/mmc/core/core.c | 4 | ||||
| -rw-r--r-- | drivers/mmc/host/mmci.c | 9 | ||||
| -rw-r--r-- | drivers/mmc/host/sdricoh_cs.c | 20 |
4 files changed, 14 insertions, 32 deletions
diff --git a/drivers/mmc/card/sdio_uart.c b/drivers/mmc/card/sdio_uart.c index c931dfe6a59c..f093cea0d060 100644 --- a/drivers/mmc/card/sdio_uart.c +++ b/drivers/mmc/card/sdio_uart.c @@ -134,7 +134,6 @@ static void sdio_uart_port_put(struct sdio_uart_port *port) static void sdio_uart_port_remove(struct sdio_uart_port *port) { struct sdio_func *func; - struct tty_struct *tty; BUG_ON(sdio_uart_table[port->index] != port); @@ -155,12 +154,8 @@ static void sdio_uart_port_remove(struct sdio_uart_port *port) sdio_claim_host(func); port->func = NULL; mutex_unlock(&port->func_lock); - tty = tty_port_tty_get(&port->port); /* tty_hangup is async so is this safe as is ?? */ - if (tty) { - tty_hangup(tty); - tty_kref_put(tty); - } + tty_port_tty_hangup(&port->port, false); mutex_unlock(&port->port.mutex); sdio_release_irq(func); sdio_disable_func(func); @@ -492,11 +487,7 @@ static void sdio_uart_check_modem_status(struct sdio_uart_port *port) wake_up_interruptible(&port->port.open_wait); else { /* DCD drop - hang up if tty attached */ - tty = tty_port_tty_get(&port->port); - if (tty) { - tty_hangup(tty); - tty_kref_put(tty); - } + tty_port_tty_hangup(&port->port, false); } } if (status & UART_MSR_DCTS) { diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c index 08a3cf2a7610..9290bb51a06a 100644 --- a/drivers/mmc/core/core.c +++ b/drivers/mmc/core/core.c @@ -120,8 +120,8 @@ static void mmc_should_fail_request(struct mmc_host *host, !should_fail(&host->fail_mmc_request, data->blksz * data->blocks)) return; - data->error = data_errors[random32() % ARRAY_SIZE(data_errors)]; - data->bytes_xfered = (random32() % (data->bytes_xfered >> 9)) << 9; + data->error = data_errors[prandom_u32() % ARRAY_SIZE(data_errors)]; + data->bytes_xfered = (prandom_u32() % (data->bytes_xfered >> 9)) << 9; } #else /* CONFIG_FAIL_MMC_REQUEST */ diff --git a/drivers/mmc/host/mmci.c b/drivers/mmc/host/mmci.c index 372e921389c8..375c109607ff 100644 --- a/drivers/mmc/host/mmci.c +++ b/drivers/mmc/host/mmci.c @@ -1141,6 +1141,11 @@ static void mmci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios) case MMC_POWER_OFF: if (!IS_ERR(mmc->supply.vmmc)) mmc_regulator_set_ocr(mmc, mmc->supply.vmmc, 0); + + if (!IS_ERR(mmc->supply.vqmmc) && + regulator_is_enabled(mmc->supply.vqmmc)) + regulator_disable(mmc->supply.vqmmc); + break; case MMC_POWER_UP: if (!IS_ERR(mmc->supply.vmmc)) @@ -1155,6 +1160,10 @@ static void mmci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios) break; case MMC_POWER_ON: + if (!IS_ERR(mmc->supply.vqmmc) && + !regulator_is_enabled(mmc->supply.vqmmc)) + regulator_enable(mmc->supply.vqmmc); + pwr |= MCI_PWR_ON; break; } diff --git a/drivers/mmc/host/sdricoh_cs.c b/drivers/mmc/host/sdricoh_cs.c index 7009f17ad6cd..50adbd155f35 100644 --- a/drivers/mmc/host/sdricoh_cs.c +++ b/drivers/mmc/host/sdricoh_cs.c @@ -543,25 +543,7 @@ static struct pcmcia_driver sdricoh_driver = { .suspend = sdricoh_pcmcia_suspend, .resume = sdricoh_pcmcia_resume, }; - -/*****************************************************************************\ - * * - * Driver init/exit * - * * -\*****************************************************************************/ - -static int __init sdricoh_drv_init(void) -{ - return pcmcia_register_driver(&sdricoh_driver); -} - -static void __exit sdricoh_drv_exit(void) -{ - pcmcia_unregister_driver(&sdricoh_driver); -} - -module_init(sdricoh_drv_init); -module_exit(sdricoh_drv_exit); +module_pcmcia_driver(sdricoh_driver); module_param(switchlocked, uint, 0444); |