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Diffstat (limited to 'drivers/i2c/busses/i2c-nomadik.c')
-rw-r--r--drivers/i2c/busses/i2c-nomadik.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/i2c/busses/i2c-nomadik.c b/drivers/i2c/busses/i2c-nomadik.c
index a4f8d33fa389..73de8ade10b1 100644
--- a/drivers/i2c/busses/i2c-nomadik.c
+++ b/drivers/i2c/busses/i2c-nomadik.c
@@ -704,7 +704,8 @@ static irqreturn_t i2c_irq_handler(int irq, void *arg)
case I2C_IT_MTD:
case I2C_IT_MTDWS:
if (dev->cli.operation == I2C_READ) {
- while (!readl(dev->virtbase + I2C_RISR) & I2C_IT_RXFE) {
+ while (!(readl(dev->virtbase + I2C_RISR)
+ & I2C_IT_RXFE)) {
if (dev->cli.count == 0)
break;
*dev->cli.buffer =
@@ -914,6 +915,7 @@ static int __devinit nmk_i2c_probe(struct platform_device *pdev)
static int __devexit nmk_i2c_remove(struct platform_device *pdev)
{
+ struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
struct nmk_i2c_dev *dev = platform_get_drvdata(pdev);
i2c_del_adapter(&dev->adap);
@@ -924,6 +926,8 @@ static int __devexit nmk_i2c_remove(struct platform_device *pdev)
i2c_clr_bit(dev->virtbase + I2C_CR, I2C_CR_PE);
free_irq(dev->irq, dev);
iounmap(dev->virtbase);
+ if (res)
+ release_mem_region(res->start, resource_size(res));
clk_disable(dev->clk);
clk_put(dev->clk);
platform_set_drvdata(pdev, NULL);
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