mirror of
https://github.com/nxp-imx/linux-imx.git
synced 2025-07-07 09:55:19 +02:00
device property: Add cleanup.h based fwnode_handle_put() scope based cleanup.
[ Upstream commit59ed5e2d50
] Useful where the fwnode_handle was obtained from a call such as fwnode_find_reference() as it will safely do nothing if IS_ERR() is true and will automatically release the reference on the variable leaving scope. Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Reviewed-by: Sakari Ailus <sakari.ailus@linux.intel.com> Link: https://lore.kernel.org/r/20240217164249.921878-3-jic23@kernel.org Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Stable-dep-of:61cbfb5368
("iio: adc: ad7124: fix DT configuration parsing") Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
parent
6d1dc55b5b
commit
fce8373d31
|
@ -11,6 +11,7 @@
|
|||
#define _LINUX_PROPERTY_H_
|
||||
|
||||
#include <linux/bits.h>
|
||||
#include <linux/cleanup.h>
|
||||
#include <linux/fwnode.h>
|
||||
#include <linux/stddef.h>
|
||||
#include <linux/types.h>
|
||||
|
@ -175,6 +176,8 @@ struct fwnode_handle *device_get_named_child_node(const struct device *dev,
|
|||
struct fwnode_handle *fwnode_handle_get(struct fwnode_handle *fwnode);
|
||||
void fwnode_handle_put(struct fwnode_handle *fwnode);
|
||||
|
||||
DEFINE_FREE(fwnode_handle, struct fwnode_handle *, fwnode_handle_put(_T))
|
||||
|
||||
int fwnode_irq_get(const struct fwnode_handle *fwnode, unsigned int index);
|
||||
int fwnode_irq_get_byname(const struct fwnode_handle *fwnode, const char *name);
|
||||
|
||||
|
|
Loading…
Reference in New Issue
Block a user