Using Linux code style for 'struct gpib_close_dev_ioctl' to remove typedef.

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  | 2 +-
 drivers/staging/gpib/uapi/gpib_ioctl.h | 6 +++---
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/staging/gpib/common/gpib_os.c b/drivers/staging/gpib/common/gpib_os.c
index a0a9a07dab5d..4d105db18447 100644
--- a/drivers/staging/gpib/common/gpib_os.c
+++ b/drivers/staging/gpib/common/gpib_os.c
@@ -1262,7 +1262,7 @@ static int open_dev_ioctl(struct file *filep, struct gpib_board *board, unsigned
 
 static int close_dev_ioctl(struct file *filep, struct gpib_board *board, unsigned long arg)
 {
-	close_dev_ioctl_t cmd;
+	struct gpib_close_dev_ioctl cmd;
 	struct gpib_file_private *file_priv = filep->private_data;
 	int retval;
 
diff --git a/drivers/staging/gpib/uapi/gpib_ioctl.h b/drivers/staging/gpib/uapi/gpib_ioctl.h
index cfd1afb36e4f..6ea6114ae78a 100644
--- a/drivers/staging/gpib/uapi/gpib_ioctl.h
+++ b/drivers/staging/gpib/uapi/gpib_ioctl.h
@@ -32,9 +32,9 @@ struct gpib_open_dev_ioctl {
 	unsigned is_board : 1;
 };
 
-typedef struct {
+struct gpib_close_dev_ioctl {
 	unsigned int handle;
-} close_dev_ioctl_t;
+};
 
 typedef struct {
 	unsigned int pad;
@@ -125,7 +125,7 @@ enum gpib_ioctl {
 	IBWRT = _IOWR(GPIB_CODE, 101, struct gpib_read_write_ioctl),
 	IBCMD = _IOWR(GPIB_CODE, 102, struct gpib_read_write_ioctl),
 	IBOPENDEV = _IOWR(GPIB_CODE, 3, struct gpib_open_dev_ioctl),
-	IBCLOSEDEV = _IOW(GPIB_CODE, 4, close_dev_ioctl_t),
+	IBCLOSEDEV = _IOW(GPIB_CODE, 4, struct gpib_close_dev_ioctl),
 	IBWAIT = _IOWR(GPIB_CODE, 5, wait_ioctl_t),
 	IBRPP = _IOWR(GPIB_CODE, 6, uint8_t),
 
-- 
2.43.0