The call in debugfs.c for try_module_get() is not needed. A reference to
the module will be taken by the VFS layer as long as the owner field is
set in the file ops struct. So set this as well as remove the call.
Suggested-by: Jason Gunthorpe <jgg@xxxxxxxxxxxx>
Reviewed-by: Mike Marciniszyn <mike.marciniszyn@xxxxxxxxx>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@xxxxxxxxx>
---
drivers/infiniband/hw/hfi1/debugfs.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/drivers/infiniband/hw/hfi1/debugfs.c b/drivers/infiniband/hw/hfi1/debugfs.c
index 15efb4a..d268bf9 100644
--- a/drivers/infiniband/hw/hfi1/debugfs.c
+++ b/drivers/infiniband/hw/hfi1/debugfs.c
@@ -987,9 +987,6 @@ static int __i2c_debugfs_open(struct inode *in, struct file *fp, u32 target)
struct hfi1_pportdata *ppd;
int ret;
- if (!try_module_get(THIS_MODULE))
- return -ENODEV;
-
ppd = private2ppd(fp);
ret = acquire_chip_resource(ppd->dd, i2c_target(target), 0);
@@ -1155,6 +1152,7 @@ static int exprom_wp_debugfs_release(struct inode *in, struct file *fp)
{ \
.name = nm, \
.ops = { \
+ .owner = THIS_MODULE, \
.read = readroutine, \
.write = writeroutine, \
.llseek = generic_file_llseek, \
@@ -1165,6 +1163,7 @@ static int exprom_wp_debugfs_release(struct inode *in, struct file *fp)
{ \
.name = nm, \
.ops = { \
+ .owner = THIS_MODULE, \
.read = readf, \
.write = writef, \
.llseek = generic_file_llseek, \
