[RFC PATCH 55/57] drivers: scsi: Use bus_find_next_device() helper

Suzuki K Poulose
2019-06-03T15:52:33Z

Reuse the generic helper to find the next device.

Cc: "James E.J. Bottomley" <jejb@linux.ibm.com>
Cc: "Martin K. Petersen" <martin.petersen@oracle.com>
Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
---
drivers/scsi/scsi_proc.c | 9 ++-------
1 file changed, 2 insertions(+), 7 deletions(-)

diff --git a/drivers/scsi/scsi_proc.c b/drivers/scsi/scsi_proc.c
index c074631..5b31322 100644
--- a/drivers/scsi/scsi_proc.c
+++ b/drivers/scsi/scsi_proc.c
@@ -372,15 +372,10 @@ static ssize_t proc_scsi_write(struct file *file, const char __user *buf,
return err;
}

-static int always_match(struct device *dev, const void *data)
-{
- return 1;
-}
-
static inline struct device *next_scsi_device(struct device *start)
{
- struct device *next = bus_find_device(&scsi_bus_type, start, NULL,
- always_match);
+ struct device *next = bus_find_next_device(&scsi_bus_type, start);
+
put_device(start);
return next;
}
--
2.7.4