drivers/misc/lis3lv02d/lis3lv02d_spi.c: add lis3lv02d device tree init

Add lis3lv02d device tree initialization code/API to take pdata from
device node.  Also remove CONFIG_OF ifdef from the driver, if CONFIG_OF is
not defined then OF APIs returns 0.

[[email protected]: fix CONFIG_OF=n build[
Signed-off-by: AnilKumar Ch <[email protected]>
Cc: Eric Piel <[email protected]>
Reviewed-by: Arnd Bergmann <[email protected]>
Cc: Mark Brown <[email protected]>
Cc: Tony Lindgren <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
This commit is contained in:
AnilKumar Ch 2012-09-26 13:58:24 -07:00 • committed by Greg Kroah-Hartman
commit 79df8d27d9

View file

@ -19,6 +19,7 @@
#include <linux/pm.h>
#include <linux/of.h>
#include <linux/of_platform.h>
#include <linux/of_device.h>
#include "lis3lv02d.h"
@ -87,10 +88,13 @@ static int __devinit lis302dl_spi_probe(struct spi_device *spi)
lis3_dev.pdata = spi->dev.platform_data;
#ifdef CONFIG_OF
if (of_match_device(lis302dl_spi_dt_ids, &spi->dev))
if (of_match_device(lis302dl_spi_dt_ids, &spi->dev)) {
lis3_dev.of_node = spi->dev.of_node;
ret = lis3lv02d_init_dt(&lis3_dev);
if (ret)
return ret;
}
#endif
spi_set_drvdata(spi, &lis3_dev);
return lis3lv02d_init_device(&lis3_dev);