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authorMagnus Damm <damm@opensource.se>2011-05-06 11:02:33 +0000
committerChris Ball <cjb@laptop.org>2011-05-24 23:53:52 -0400
commit8e7bfdb37ac001c95d2c768932b57de1019409cd (patch)
tree8b91c25442de01ce415563ae60ee30eb8d7e6e3c /drivers/mmc/host/tmio_mmc_pio.c
parentdf3ef2d3c92c0a562ebde3699af7d12401fddf60 (diff)
downloadtalos-op-linux-8e7bfdb37ac001c95d2c768932b57de1019409cd.tar.gz
talos-op-linux-8e7bfdb37ac001c95d2c768932b57de1019409cd.zip
mmc: tmio/sdhi: break out interrupt request/free
Move request_irq()/free_irq() from the shared code in tmio_mmc.c into the SDHI/tmio specific portion in sh_mobile_sdhi.c and tmio_mmc_pio.c. This is ground work to allow us to adjust the SDHI code with IRQ flags and number of interupt sources. Signed-off-by: Magnus Damm <damm@opensource.se> 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.c17
1 files changed, 2 insertions, 15 deletions
diff --git a/drivers/mmc/host/tmio_mmc_pio.c b/drivers/mmc/host/tmio_mmc_pio.c
index ea6ade31bcc7..af5d4f6d2233 100644
--- a/drivers/mmc/host/tmio_mmc_pio.c
+++ b/drivers/mmc/host/tmio_mmc_pio.c
@@ -564,7 +564,7 @@ out:
spin_unlock(&host->lock);
}
-static irqreturn_t tmio_mmc_irq(int irq, void *devid)
+irqreturn_t tmio_mmc_irq(int irq, void *devid)
{
struct tmio_mmc_host *host = devid;
struct tmio_mmc_data *pdata = host->pdata;
@@ -659,6 +659,7 @@ static irqreturn_t tmio_mmc_irq(int irq, void *devid)
out:
return IRQ_HANDLED;
}
+EXPORT_SYMBOL(tmio_mmc_irq);
static int tmio_mmc_start_data(struct tmio_mmc_host *host,
struct mmc_data *data)
@@ -893,21 +894,10 @@ int __devinit tmio_mmc_host_probe(struct tmio_mmc_host **host,
tmio_mmc_clk_stop(_host);
tmio_mmc_reset(_host);
- ret = platform_get_irq(pdev, 0);
- if (ret < 0)
- goto pm_suspend;
-
- _host->irq = ret;
-
tmio_mmc_disable_mmc_irqs(_host, TMIO_MASK_ALL);
if (pdata->flags & TMIO_MMC_SDIO_IRQ)
tmio_mmc_enable_sdio_irq(mmc, 0);
- ret = request_irq(_host->irq, tmio_mmc_irq, IRQF_DISABLED |
- IRQF_TRIGGER_FALLING, dev_name(&pdev->dev), _host);
- if (ret)
- goto pm_suspend;
-
spin_lock_init(&_host->lock);
/* Init delayed work for request timeouts */
@@ -933,8 +923,6 @@ int __devinit tmio_mmc_host_probe(struct tmio_mmc_host **host,
return 0;
-pm_suspend:
- pm_runtime_suspend(&pdev->dev);
pm_disable:
pm_runtime_disable(&pdev->dev);
iounmap(_host->ctl);
@@ -952,7 +940,6 @@ void tmio_mmc_host_remove(struct tmio_mmc_host *host)
mmc_remove_host(host->mmc);
cancel_delayed_work_sync(&host->delayed_reset_work);
tmio_mmc_release_dma(host);
- free_irq(host->irq, host);
iounmap(host->ctl);
mmc_free_host(host->mmc);
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