Commit a15e042e authored by Rupesh Gujare's avatar Rupesh Gujare Committed by Greg Kroah-Hartman
Browse files

staging: ozwpan: Remove unneeded initializers 



Remove variable initialization wherever it is not required.

Signed-off-by: default avatarRupesh Gujare <rupesh.gujare@atmel.com>
Reviewed-by: default avatarDan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 25403813

drivers/staging/ozwpan/ozeltbuf.c

+1 −1
Original line number Diff line number Diff line
@@ -67,7 +67,7 @@ void oz_elt_buf_term(struct oz_elt_buf *buf) 
 */

struct oz_elt_info *oz_elt_info_alloc(struct oz_elt_buf *buf)

{

	struct oz_elt_info *ei = NULL;

	struct oz_elt_info *ei;



	spin_lock_bh(&buf->lock);

	if (buf->free_elts && buf->elt_pool) {

drivers/staging/ozwpan/ozhcd.c

+9 −9
Original line number Diff line number Diff line
@@ -373,7 +373,7 @@ static void oz_complete_urb(struct usb_hcd *hcd, struct urb *urb, 
{

	struct oz_hcd *ozhcd = oz_hcd_private(hcd);

	unsigned long irq_state;

	struct oz_urb_link *cancel_urbl = NULL;

	struct oz_urb_link *cancel_urbl;



	spin_lock_irqsave(&g_tasklet_lock, irq_state);

	usb_hcd_unlink_urb_from_ep(hcd, urb);
@@ -585,7 +585,7 @@ static struct urb *oz_find_urb_by_id(struct oz_port *port, int ep_ix, 
{

	struct oz_hcd *ozhcd = port->ozhcd;

	struct urb *urb = NULL;

	struct oz_urb_link *urbl = NULL;

	struct oz_urb_link *urbl;

	struct oz_endpoint *ep;



	spin_lock_bh(&ozhcd->hcd_lock);
@@ -664,7 +664,7 @@ struct oz_port *oz_hcd_pd_arrived(void *hpd) 
{

	int i;

	struct oz_port *hport = NULL;

	struct oz_hcd *ozhcd = NULL;

	struct oz_hcd *ozhcd;

	struct oz_endpoint *ep;



	ozhcd = oz_hcd_claim();
@@ -1423,7 +1423,7 @@ static void oz_clean_endpoints_for_config(struct usb_hcd *hcd, 
 */

static void *oz_claim_hpd(struct oz_port *port)

{

	void *hpd = NULL;

	void *hpd;

	struct oz_hcd *ozhcd = port->ozhcd;



	spin_lock_bh(&ozhcd->hcd_lock);
@@ -1444,7 +1444,7 @@ static void oz_process_ep0_urb(struct oz_hcd *ozhcd, struct urb *urb, 
	unsigned windex;

	unsigned wvalue;

	unsigned wlength;

	void *hpd = NULL;

	void *hpd;

	u8 req_id;

	int rc = 0;

	unsigned complete = 0;
@@ -1798,7 +1798,7 @@ static int oz_hcd_urb_enqueue(struct usb_hcd *hcd, struct urb *urb, 
				gfp_t mem_flags)

{

	struct oz_hcd *ozhcd = oz_hcd_private(hcd);

	int rc = 0;

	int rc;

	int port_ix;

	struct oz_port *port;

	unsigned long irq_state;
@@ -1851,7 +1851,7 @@ static int oz_hcd_urb_enqueue(struct usb_hcd *hcd, struct urb *urb, 
static struct oz_urb_link *oz_remove_urb(struct oz_endpoint *ep,

				struct urb *urb)

{

	struct oz_urb_link *urbl = NULL;

	struct oz_urb_link *urbl;

	struct list_head *e;



	if (unlikely(ep == NULL))
@@ -1878,7 +1878,7 @@ static struct oz_urb_link *oz_remove_urb(struct oz_endpoint *ep, 
static int oz_hcd_urb_dequeue(struct usb_hcd *hcd, struct urb *urb, int status)

{

	struct oz_hcd *ozhcd = oz_hcd_private(hcd);

	struct oz_urb_link *urbl = NULL;

	struct oz_urb_link *urbl;

	int rc;

	unsigned long irq_state;
@@ -2141,7 +2141,7 @@ static int oz_clear_port_feature(struct usb_hcd *hcd, u16 wvalue, u16 windex) 
static int oz_get_port_status(struct usb_hcd *hcd, u16 windex, char *buf)

{

	struct oz_hcd *ozhcd;

	u32 status = 0;

	u32 status;



	if ((windex < 1) || (windex > OZ_NB_PORTS))

		return -EPIPE;

drivers/staging/ozwpan/ozpd.c

+2 −2
Original line number Diff line number Diff line
@@ -337,7 +337,7 @@ void oz_pd_heartbeat(struct oz_pd *pd, u16 apps) 
 */

void oz_pd_stop(struct oz_pd *pd)

{

	u16 stop_apps = 0;

	u16 stop_apps;



	oz_dbg(ON, "oz_pd_stop() State = 0x%x\n", pd->state);

	oz_pd_indicate_farewells(pd);
@@ -362,7 +362,7 @@ void oz_pd_stop(struct oz_pd *pd) 
int oz_pd_sleep(struct oz_pd *pd)

{

	int do_stop = 0;

	u16 stop_apps = 0;

	u16 stop_apps;



	oz_polling_lock_bh();

	if (pd->state & (OZ_PD_S_SLEEP | OZ_PD_S_STOPPED)) {