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path: root/drivers/mfd/asic3.c
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Diffstat (limited to 'drivers/mfd/asic3.c')
-rw-r--r--drivers/mfd/asic3.c31
1 files changed, 13 insertions, 18 deletions
diff --git a/drivers/mfd/asic3.c b/drivers/mfd/asic3.c
index 383421bf576..9f6294f2a07 100644
--- a/drivers/mfd/asic3.c
+++ b/drivers/mfd/asic3.c
@@ -695,7 +695,7 @@ static int ds1wm_disable(struct platform_device *pdev)
return 0;
}
-static struct mfd_cell asic3_cell_ds1wm = {
+static const struct mfd_cell asic3_cell_ds1wm = {
.name = "ds1wm",
.enable = ds1wm_enable,
.disable = ds1wm_disable,
@@ -797,7 +797,7 @@ static int asic3_mmc_disable(struct platform_device *pdev)
return 0;
}
-static struct mfd_cell asic3_cell_mmc = {
+static const struct mfd_cell asic3_cell_mmc = {
.name = "tmio-mmc",
.enable = asic3_mmc_enable,
.disable = asic3_mmc_disable,
@@ -913,18 +913,19 @@ static int __init asic3_mfd_probe(struct platform_device *pdev,
if (pdata->clock_rate) {
ds1wm_pdata.clock_rate = pdata->clock_rate;
ret = mfd_add_devices(&pdev->dev, pdev->id,
- &asic3_cell_ds1wm, 1, mem, asic->irq_base);
+ &asic3_cell_ds1wm, 1, mem, asic->irq_base, NULL);
if (ret < 0)
goto out;
}
if (mem_sdio && (irq >= 0)) {
ret = mfd_add_devices(&pdev->dev, pdev->id,
- &asic3_cell_mmc, 1, mem_sdio, irq);
+ &asic3_cell_mmc, 1, mem_sdio, irq, NULL);
if (ret < 0)
goto out;
}
+ ret = 0;
if (pdata->leds) {
int i;
@@ -933,7 +934,7 @@ static int __init asic3_mfd_probe(struct platform_device *pdev,
asic3_cell_leds[i].pdata_size = sizeof(pdata->leds[i]);
}
ret = mfd_add_devices(&pdev->dev, 0,
- asic3_cell_leds, ASIC3_NUM_LEDS, NULL, 0);
+ asic3_cell_leds, ASIC3_NUM_LEDS, NULL, 0, NULL);
}
out:
@@ -951,13 +952,14 @@ static void asic3_mfd_remove(struct platform_device *pdev)
/* Core */
static int __init asic3_probe(struct platform_device *pdev)
{
- struct asic3_platform_data *pdata = pdev->dev.platform_data;
+ struct asic3_platform_data *pdata = dev_get_platdata(&pdev->dev);
struct asic3 *asic;
struct resource *mem;
unsigned long clksel;
int ret = 0;
- asic = kzalloc(sizeof(struct asic3), GFP_KERNEL);
+ asic = devm_kzalloc(&pdev->dev,
+ sizeof(struct asic3), GFP_KERNEL);
if (asic == NULL) {
printk(KERN_ERR "kzalloc failed\n");
return -ENOMEM;
@@ -969,16 +971,14 @@ static int __init asic3_probe(struct platform_device *pdev)
mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!mem) {
- ret = -ENOMEM;
dev_err(asic->dev, "no MEM resource\n");
- goto out_free;
+ return -ENOMEM;
}
asic->mapping = ioremap(mem->start, resource_size(mem));
if (!asic->mapping) {
- ret = -ENOMEM;
dev_err(asic->dev, "Couldn't ioremap\n");
- goto out_free;
+ return -ENOMEM;
}
asic->irq_base = pdata->irq_base;
@@ -1032,13 +1032,10 @@ static int __init asic3_probe(struct platform_device *pdev)
out_unmap:
iounmap(asic->mapping);
- out_free:
- kfree(asic);
-
return ret;
}
-static int __devexit asic3_remove(struct platform_device *pdev)
+static int asic3_remove(struct platform_device *pdev)
{
int ret;
struct asic3 *asic = platform_get_drvdata(pdev);
@@ -1057,8 +1054,6 @@ static int __devexit asic3_remove(struct platform_device *pdev)
iounmap(asic->mapping);
- kfree(asic);
-
return 0;
}
@@ -1070,7 +1065,7 @@ static struct platform_driver asic3_device_driver = {
.driver = {
.name = "asic3",
},
- .remove = __devexit_p(asic3_remove),
+ .remove = asic3_remove,
.shutdown = asic3_shutdown,
};