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/include/gpibP.h | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/staging/gpib/include/gpibP.h b/drivers/staging/gpib/include/gpibP.h
index 3e21bb1a4297..bb3c4fd5ea03 100644
--- a/drivers/staging/gpib/include/gpibP.h
+++ b/drivers/staging/gpib/include/gpibP.h
@@ -18,9 +18,9 @@
 #include <linux/interrupt.h>
 #include <linux/io.h>
 
-int gpib_register_driver(gpib_interface_t *interface, struct module *mod);
-void gpib_unregister_driver(gpib_interface_t *interface);
-struct pci_dev *gpib_pci_get_device(const struct gpib_board_config *config, unsigned int vendor_id,
+int gpib_register_driver(struct gpib_interface *interface, struct module *mod);
+void gpib_unregister_driver(struct gpib_interface *interface);
+struct pci_dev *gpib_pci_get_device(const gpib_board_config_t *config, unsigned int vendor_id,
 				    unsigned int device_id, struct pci_dev *from);
 struct pci_dev *gpib_pci_get_subsys(const struct gpib_board_config *config, unsigned int vendor_id,
 				    unsigned int device_id, unsigned int ss_vendor,
-- 
2.43.0