summaryrefslogtreecommitdiff
path: root/include/linux
diff options
context:
space:
mode:
authorZijun Hu <quic_zijuhu@quicinc.com>2024-12-24 21:05:08 +0800
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2025-01-03 11:20:05 +0100
commitadf908c965798c33d1148393927a7c0c5d08053c (patch)
tree72e4e65f5e6c1054069d145954babd5ae0bc06fd /include/linux
parent6687f282e98b2236cad827fc7dba7393b7ef57f1 (diff)
driver core: Introduce an device matching API device_match_type()
Introduce device_match_type() for purposes below: - Test if a device matches with a specified device type. - As argument of various device finding APIs to find a device with specified type. device_find_child() will use it to simplify operations later. Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Signed-off-by: Zijun Hu <quic_zijuhu@quicinc.com> Link: https://lore.kernel.org/r/20241224-const_dfc_done-v5-9-6623037414d4@quicinc.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux')
-rw-r--r--include/linux/device/bus.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/device/bus.h b/include/linux/device/bus.h
index cdc4757217f9..bc3fd74bb763 100644
--- a/include/linux/device/bus.h
+++ b/include/linux/device/bus.h
@@ -131,6 +131,7 @@ typedef int (*device_match_t)(struct device *dev, const void *data);
/* Generic device matching functions that all busses can use to match with */
int device_match_name(struct device *dev, const void *name);
+int device_match_type(struct device *dev, const void *type);
int device_match_of_node(struct device *dev, const void *np);
int device_match_fwnode(struct device *dev, const void *fwnode);
int device_match_devt(struct device *dev, const void *pdevt);