diff options
Diffstat (limited to 'drivers/i2c/busses/i2c-sh7760.c')
| -rw-r--r-- | drivers/i2c/busses/i2c-sh7760.c | 26 |
1 files changed, 11 insertions, 15 deletions
diff --git a/drivers/i2c/busses/i2c-sh7760.c b/drivers/i2c/busses/i2c-sh7760.c index 5351a2f34912..43f33988b98f 100644 --- a/drivers/i2c/busses/i2c-sh7760.c +++ b/drivers/i2c/busses/i2c-sh7760.c @@ -11,7 +11,6 @@ #include <linux/delay.h> #include <linux/err.h> #include <linux/i2c.h> -#include <linux/init.h> #include <linux/interrupt.h> #include <linux/ioport.h> #include <linux/platform_device.h> @@ -380,8 +379,8 @@ static u32 sh7760_i2c_func(struct i2c_adapter *adap) } static const struct i2c_algorithm sh7760_i2c_algo = { - .master_xfer = sh7760_i2c_master_xfer, - .functionality = sh7760_i2c_func, + .xfer = sh7760_i2c_master_xfer, + .functionality = sh7760_i2c_func, }; /* calculate CCR register setting for a desired scl clock. SCL clock is @@ -437,16 +436,15 @@ static int sh7760_i2c_probe(struct platform_device *pdev) struct cami2c *id; int ret; - pd = pdev->dev.platform_data; + pd = dev_get_platdata(&pdev->dev); if (!pd) { dev_err(&pdev->dev, "no platform_data!\n"); ret = -ENODEV; goto out0; } - id = kzalloc(sizeof(struct cami2c), GFP_KERNEL); + id = kzalloc(sizeof(*id), GFP_KERNEL); if (!id) { - dev_err(&pdev->dev, "no mem for private data\n"); ret = -ENOMEM; goto out0; } @@ -472,11 +470,14 @@ static int sh7760_i2c_probe(struct platform_device *pdev) goto out2; } - id->irq = platform_get_irq(pdev, 0); + ret = platform_get_irq(pdev, 0); + if (ret < 0) + goto out3; + id->irq = ret; id->adap.nr = pdev->id; id->adap.algo = &sh7760_i2c_algo; - id->adap.class = I2C_CLASS_HWMON | I2C_CLASS_SPD; + id->adap.class = I2C_CLASS_HWMON; id->adap.retries = 3; id->adap.algo_data = id; id->adap.dev.parent = &pdev->dev; @@ -511,10 +512,8 @@ static int sh7760_i2c_probe(struct platform_device *pdev) } ret = i2c_add_numbered_adapter(&id->adap); - if (ret < 0) { - dev_err(&pdev->dev, "reg adap failed: %d\n", ret); + if (ret < 0) goto out4; - } platform_set_drvdata(pdev, id); @@ -536,7 +535,7 @@ out0: return ret; } -static int sh7760_i2c_remove(struct platform_device *pdev) +static void sh7760_i2c_remove(struct platform_device *pdev) { struct cami2c *id = platform_get_drvdata(pdev); @@ -546,14 +545,11 @@ static int sh7760_i2c_remove(struct platform_device *pdev) release_resource(id->ioarea); kfree(id->ioarea); kfree(id); - - return 0; } static struct platform_driver sh7760_i2c_drv = { .driver = { .name = SH7760_I2C_DEVNAME, - .owner = THIS_MODULE, }, .probe = sh7760_i2c_probe, .remove = sh7760_i2c_remove, |