diff options
| author | Guennadi Liakhovetski <g.liakhovetski@gmx.de> | 2012-02-09 22:57:08 +0100 |
|---|---|---|
| committer | Chris Ball <cjb@laptop.org> | 2012-03-27 12:20:15 -0400 |
| commit | 2b1ac5c2caccbfd43bd616321cbbe21eb33c7879 (patch) | |
| tree | 79be0a594ee1bab7a43b630231fe219b0717bb01 /drivers/mmc/host/tmio_mmc_pio.c | |
| parent | c9b0546a59293cabf54c85e1218da595af3274ff (diff) | |
mmc: tmio: calculate the native hotplug condition only once
The condition, whether we have to use the native TMIO card hotplug
detection interrupt, is rather complex, it is better to only calculate it
once and store in the private data.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Chris Ball <cjb@laptop.org>
Diffstat (limited to 'drivers/mmc/host/tmio_mmc_pio.c')
| -rw-r--r-- | drivers/mmc/host/tmio_mmc_pio.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/mmc/host/tmio_mmc_pio.c b/drivers/mmc/host/tmio_mmc_pio.c index 5444d533322..49f7f218cee 100644 --- a/drivers/mmc/host/tmio_mmc_pio.c +++ b/drivers/mmc/host/tmio_mmc_pio.c @@ -916,6 +916,10 @@ int __devinit tmio_mmc_host_probe(struct tmio_mmc_host **host, else mmc->ocr_avail = MMC_VDD_32_33 | MMC_VDD_33_34; + _host->native_hotplug = !(pdata->flags & TMIO_MMC_HAS_COLD_CD || + mmc->caps & MMC_CAP_NEEDS_POLL || + mmc->caps & MMC_CAP_NONREMOVABLE); + pdata->power = false; pm_runtime_enable(&pdev->dev); ret = pm_runtime_resume(&pdev->dev); @@ -934,9 +938,7 @@ int __devinit tmio_mmc_host_probe(struct tmio_mmc_host **host, * additionally ensure that in case 2) the tmio mmc hardware stays * powered on during runtime for the card detection to work. */ - if (!(pdata->flags & TMIO_MMC_HAS_COLD_CD - || mmc->caps & MMC_CAP_NEEDS_POLL - || mmc->caps & MMC_CAP_NONREMOVABLE)) + if (_host->native_hotplug) pm_runtime_get_noresume(&pdev->dev); tmio_mmc_clk_stop(_host); @@ -996,9 +998,7 @@ void tmio_mmc_host_remove(struct tmio_mmc_host *host) * the controller, the runtime PM is suspended and pdata->power == false, * so, our .runtime_resume() will not try to detect a card in the slot. */ - if (host->pdata->flags & TMIO_MMC_HAS_COLD_CD - || host->mmc->caps & MMC_CAP_NEEDS_POLL - || host->mmc->caps & MMC_CAP_NONREMOVABLE) + if (!host->native_hotplug) pm_runtime_get_sync(&pdev->dev); dev_pm_qos_hide_latency_limit(&pdev->dev); |