Commit 882f4ada authored by Lizhe's avatar Lizhe Committed by Martin K. Petersen
Browse files

scsi: target: tcm_loop: Remove redundant 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().

pseudo_lld_bus_match() always returns 1 and is therefore equivalent to not
registering a match function. Remove it.

Signed-off-by: default avatarLizhe <sensor1010@163.com>
Link: https://lore.kernel.org/r/20230319043518.297490-1-sensor1010@163.com


Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
parent f4868932

drivers/target/loopback/tcm_loop.c

+0 −7
Original line number Diff line number Diff line
@@ -83,15 +83,8 @@ static int tcm_loop_show_info(struct seq_file *m, struct Scsi_Host *host) 
static int tcm_loop_driver_probe(struct device *);

static void tcm_loop_driver_remove(struct device *);



static int pseudo_lld_bus_match(struct device *dev,

				struct device_driver *dev_driver)

{

	return 1;

}



static struct bus_type tcm_loop_lld_bus = {

	.name			= "tcm_loop_bus",

	.match			= pseudo_lld_bus_match,

	.probe			= tcm_loop_driver_probe,

	.remove			= tcm_loop_driver_remove,

};