mirror of
https://github.com/torvalds/linux.git
synced 2024-11-26 14:12:06 +00:00
mmc: tmio: don't needlessly enable interrupts during probing
We don't have to force-enable MMC interrupts in our .probe() method, mmc_add_host() will trigger card detection, that will enable all the necessary interrupts. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Chris Ball <cjb@laptop.org>
This commit is contained in:
parent
3bfe619dc3
commit
e0337cc8b0
@ -951,6 +951,17 @@ int __devinit tmio_mmc_host_probe(struct tmio_mmc_host **host,
|
||||
|
||||
_host->sdcard_irq_mask = sd_ctrl_read32(_host, CTL_IRQ_MASK);
|
||||
tmio_mmc_disable_mmc_irqs(_host, TMIO_MASK_ALL);
|
||||
|
||||
/* Unmask the IRQs we want to know about */
|
||||
if (!_host->chan_rx)
|
||||
irq_mask |= TMIO_MASK_READOP;
|
||||
if (!_host->chan_tx)
|
||||
irq_mask |= TMIO_MASK_WRITEOP;
|
||||
if (!_host->native_hotplug)
|
||||
irq_mask &= ~(TMIO_STAT_CARD_REMOVE | TMIO_STAT_CARD_INSERT);
|
||||
|
||||
_host->sdcard_irq_mask &= ~irq_mask;
|
||||
|
||||
if (pdata->flags & TMIO_MMC_SDIO_IRQ)
|
||||
tmio_mmc_enable_sdio_irq(mmc, 0);
|
||||
|
||||
@ -968,16 +979,6 @@ int __devinit tmio_mmc_host_probe(struct tmio_mmc_host **host,
|
||||
|
||||
dev_pm_qos_expose_latency_limit(&pdev->dev, 100);
|
||||
|
||||
/* Unmask the IRQs we want to know about */
|
||||
if (!_host->chan_rx)
|
||||
irq_mask |= TMIO_MASK_READOP;
|
||||
if (!_host->chan_tx)
|
||||
irq_mask |= TMIO_MASK_WRITEOP;
|
||||
if (!_host->native_hotplug)
|
||||
irq_mask &= ~(TMIO_STAT_CARD_REMOVE | TMIO_STAT_CARD_INSERT);
|
||||
|
||||
tmio_mmc_enable_mmc_irqs(_host, irq_mask);
|
||||
|
||||
if (pdata->flags & TMIO_MMC_USE_GPIO_CD) {
|
||||
ret = mmc_gpio_request_cd(mmc, pdata->cd_gpio);
|
||||
if (ret < 0) {
|
||||
|
Loading…
Reference in New Issue
Block a user