Commit 388f22fe authored by Lizhe's avatar Lizhe Committed by Krzysztof Kozlowski
Browse files

w1: Remove driver match function 



If there is no driver match function, the driver core assumes that each
candidate pair (driver, device) matches, see driver_match_device().

Drop the bus's match function that always returned 1 and so
implements the same behaviour as when there is no match function

Signed-off-by: default avatarLizhe <sensor1010@163.com>
Link: https://lore.kernel.org/r/20230319044107.311555-1-sensor1010@163.com


Signed-off-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
parent dca5480a

drivers/w1/w1.c

+0 −6
Original line number Diff line number Diff line
@@ -58,11 +58,6 @@ MODULE_PARM_DESC(slave_ttl, 
DEFINE_MUTEX(w1_mlock);

LIST_HEAD(w1_masters);



static int w1_master_match(struct device *dev, struct device_driver *drv)

{

	return 1;

}



static int w1_master_probe(struct device *dev)

{

	return -ENODEV;
@@ -174,7 +169,6 @@ static int w1_uevent(const struct device *dev, struct kobj_uevent_env *env); 


static struct bus_type w1_bus_type = {

	.name = "w1",

	.match = w1_master_match,

	.uevent = w1_uevent,

};