Using Linux code style for struct gpib_interface.

Adhering to Linux code style.

Reported by checkpatch.pl

In general, a pointer, or a struct that has elements that can reasonably be
directly accessed should never be a typedef.

Signed-off-by: Michael Rubin <matchstick@neverthere.org>
---
 drivers/staging/gpib/common/gpib_os.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/staging/gpib/common/gpib_os.c b/drivers/staging/gpib/common/gpib_os.c
index 029590f95fd3..87329d35ca47 100644
--- a/drivers/staging/gpib/common/gpib_os.c
+++ b/drivers/staging/gpib/common/gpib_os.c
@@ -2038,7 +2038,7 @@ void init_gpib_descriptor(struct gpib_descriptor *desc)
 	atomic_set(&desc->io_in_progress, 0);
 }
 
-int gpib_register_driver(gpib_interface_t *interface, struct module *provider_module)
+int gpib_register_driver(struct gpib_interface *interface, struct module *provider_module)
 {
 	struct gpib_interface_list *entry;
 
@@ -2054,7 +2054,7 @@ int gpib_register_driver(gpib_interface_t *interface, struct module *provider_mo
 }
 EXPORT_SYMBOL(gpib_register_driver);
 
-void gpib_unregister_driver(gpib_interface_t *interface)
+void gpib_unregister_driver(struct gpib_interface *interface)
 {
 	int i;
 	struct list_head *list_ptr;
-- 
2.43.0