openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

Input: ad7877 - use spi_get_drvdata() and spi_set_drvdata() 

Use the wrapper functions for getting and setting the driver data using
spi_device instead of using dev_{get|set}_drvdata with &spi->dev, so we
can directly pass a struct spi_device.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
This commit is contained in:
Jingoo Han 2013-04-07 20:52:12 -07:00 committed by Dmitry Torokhov
parent c12454fad5
commit e1793c69c8
1 changed files with 5 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
drivers/input/touchscreen/ad7877.c
View File

@ -273,7 +273,7 @@ static int ad7877_write(struct spi_device *spi, u16 reg, u16 val)
static int ad7877_read_adc(struct spi_device *spi, unsigned command)
{
struct ad7877 *ts = dev_get_drvdata(&spi->dev);
struct ad7877 *ts = spi_get_drvdata(spi);
struct ser_req *req;
int status;
int sample;
@ -720,7 +720,7 @@ static int ad7877_probe(struct spi_device *spi)
goto err_free_mem;
}
dev_set_drvdata(&spi->dev, ts);
spi_set_drvdata(spi, ts);
ts->spi = spi;
ts->input = input_dev;
@ -806,13 +806,13 @@ static int ad7877_probe(struct spi_device *spi)
err_free_mem:
input_free_device(input_dev);
kfree(ts);
dev_set_drvdata(&spi->dev, NULL);
spi_set_drvdata(spi, NULL);
return err;
}
static int ad7877_remove(struct spi_device *spi)
{
struct ad7877 *ts = dev_get_drvdata(&spi->dev);
struct ad7877 *ts = spi_get_drvdata(spi);
sysfs_remove_group(&spi->dev.kobj, &ad7877_attr_group);
@ -823,7 +823,7 @@ static int ad7877_remove(struct spi_device *spi)
kfree(ts);
dev_dbg(&spi->dev, "unregistered touchscreen\n");
dev_set_drvdata(&spi->dev, NULL);
spi_set_drvdata(spi, NULL);
return 0;
}