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path: root/drivers/input/touchscreen/atmel_tsadcc.c
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Diffstat (limited to 'drivers/input/touchscreen/atmel_tsadcc.c')
-rw-r--r--drivers/input/touchscreen/atmel_tsadcc.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/input/touchscreen/atmel_tsadcc.c b/drivers/input/touchscreen/atmel_tsadcc.c
index 95f6785a94b..bddabc59507 100644
--- a/drivers/input/touchscreen/atmel_tsadcc.c
+++ b/drivers/input/touchscreen/atmel_tsadcc.c
@@ -183,10 +183,13 @@ static int atmel_tsadcc_probe(struct platform_device *pdev)
struct input_dev *input_dev;
struct resource *res;
struct at91_tsadcc_data *pdata = pdev->dev.platform_data;
- int err = 0;
+ int err;
unsigned int prsc;
unsigned int reg;
+ if (!pdata)
+ return -EINVAL;
+
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!res) {
dev_err(&pdev->dev, "no mmio resource defined.\n");
@@ -265,9 +268,6 @@ static int atmel_tsadcc_probe(struct platform_device *pdev)
prsc = clk_get_rate(ts_dev->clk);
dev_info(&pdev->dev, "Master clock is set at: %d Hz\n", prsc);
- if (!pdata)
- goto err_fail;
-
if (!pdata->adc_clock)
pdata->adc_clock = ADC_DEFAULT_CLOCK;
@@ -325,7 +325,7 @@ err_free_mem:
static int atmel_tsadcc_remove(struct platform_device *pdev)
{
- struct atmel_tsadcc *ts_dev = dev_get_drvdata(&pdev->dev);
+ struct atmel_tsadcc *ts_dev = platform_get_drvdata(pdev);
struct resource *res;
free_irq(ts_dev->irq, ts_dev);