diff options
| author | Paulius Zaleckas <paulius.zaleckas@teltonika.lt> | 2008-07-09 16:03:17 +0300 |
|---|---|---|
| committer | Pierre Ossman <drzeus@drzeus.cx> | 2008-07-27 01:26:15 +0200 |
| commit | 5fc63dfba8a016caf832572aeaa90abef82f0ba0 (patch) | |
| tree | dfa412a594558f7c9ec163681e21e2e78c979580 /drivers/mmc | |
| parent | 322069c9df1fd4da269b2a57d78f753684962523 (diff) | |
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')
| -rw-r--r-- | drivers/mmc/host/imxmmc.c | 33 |
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); } |