[PATCH] scsi:target:tcm_loop:Remove redundant driver match function

[PATCH] scsi:target:tcm_loop:Remove redundant driver match function

[Lizhe]

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: Lizhe <sensor1010@163.com>
---
 drivers/target/loopback/tcm_loop.c | 7 -------
 1 file changed, 7 deletions(-)

diff --git a/drivers/target/loopback/tcm_loop.c b/drivers/target/loopback/tcm_loop.c
index 139031ccb700..92475972acae 100644
--- a/drivers/target/loopback/tcm_loop.c
+++ b/drivers/target/loopback/tcm_loop.c
@@ -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,
 };
-- 
2.34.1