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authorPaulius Zaleckas <paulius.zaleckas@teltonika.lt>2008-07-09 17:03:17 +0400
committerPierre Ossman <drzeus@drzeus.cx>2008-07-27 03:26:15 +0400
commit5fc63dfba8a016caf832572aeaa90abef82f0ba0 (patch)
treedfa412a594558f7c9ec163681e21e2e78c979580 /drivers/mmc/host/imxmmc.c
parent322069c9df1fd4da269b2a57d78f753684962523 (diff)
downloadlinux-5fc63dfba8a016caf832572aeaa90abef82f0ba0.tar.xz
imxmmc: fix platform resources
Fixup platform resources handling. Signed-off-by: Paulius Zaleckas <paulius.zaleckas@teltonika.lt> Acked-by: Pavel Pisa <pisa@cmp.felk.cvut.cz> Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
Diffstat (limited to 'drivers/mmc/host/imxmmc.c')
-rw-r--r--drivers/mmc/host/imxmmc.c33
1 files changed, 6 insertions, 27 deletions
diff --git a/drivers/mmc/host/imxmmc.c b/drivers/mmc/host/imxmmc.c
index 77493339303b..9cda12fba9aa 100644
--- a/drivers/mmc/host/imxmmc.c
+++ b/drivers/mmc/host/imxmmc.c
@@ -901,26 +901,6 @@ static const struct mmc_host_ops imxmci_ops = {
.get_ro = imxmci_get_ro,
};
-static struct resource *platform_device_resource(struct platform_device *dev, unsigned int mask, int nr)
-{
- int i;
-
- for (i = 0; i < dev->num_resources; i++)
- if (dev->resource[i].flags == mask && nr-- == 0)
- return &dev->resource[i];
- return NULL;
-}
-
-static int platform_device_irq(struct platform_device *dev, int nr)
-{
- int i;
-
- for (i = 0; i < dev->num_resources; i++)
- if (dev->resource[i].flags == IORESOURCE_IRQ && nr-- == 0)
- return dev->resource[i].start;
- return NO_IRQ;
-}
-
static void imxmci_check_status(unsigned long data)
{
struct imxmci_host *host = (struct imxmci_host *)data;
@@ -956,13 +936,12 @@ static int imxmci_probe(struct platform_device *pdev)
printk(KERN_INFO "i.MX mmc driver\n");
- r = platform_device_resource(pdev, IORESOURCE_MEM, 0);
- irq = platform_device_irq(pdev, 0);
- if (!r || irq == NO_IRQ)
+ r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ irq = platform_get_irq(pdev, 0);
+ if (!r || irq < 0)
return -ENXIO;
- r = request_mem_region(r->start, 0x100, "IMXMCI");
- if (!r)
+ if (!request_mem_region(r->start, 0x100, pdev->name))
return -EBUSY;
mmc = mmc_alloc_host(sizeof(struct imxmci_host), &pdev->dev);
@@ -1067,7 +1046,7 @@ out:
}
if (mmc)
mmc_free_host(mmc);
- release_resource(r);
+ release_mem_region(r->start, 0x100);
return ret;
}
@@ -1096,7 +1075,7 @@ static int imxmci_remove(struct platform_device *pdev)
clk_disable(host->clk);
clk_put(host->clk);
- release_resource(host->res);
+ release_mem_region(host->res->start, 0x100);
mmc_free_host(mmc);
}