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| author | Rupesh Gujare <rupesh.gujare@atmel.com> | 2013-08-13 18:29:24 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-08-14 14:15:40 -0700 |
| commit | a15e042e262bb62cd8dd9a7ccda9137c9e65cedc (patch) | |
| tree | a010fd21769aa15888ad40aa4afd846c3894f4d5 /drivers/staging/ozwpan/ozhcd.c | |
| parent | 25403813148a49492726b9b062af4c58c6b240db (diff) | |
| download | op-kernel-dev-a15e042e262bb62cd8dd9a7ccda9137c9e65cedc.zip op-kernel-dev-a15e042e262bb62cd8dd9a7ccda9137c9e65cedc.tar.gz | |
staging: ozwpan: Remove unneeded initializers
Remove variable initialization wherever it is not required.
Signed-off-by: Rupesh Gujare <rupesh.gujare@atmel.com>
Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/ozwpan/ozhcd.c')
| -rw-r--r-- | drivers/staging/ozwpan/ozhcd.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/drivers/staging/ozwpan/ozhcd.c b/drivers/staging/ozwpan/ozhcd.c index ed3ffeb..0fd3fea 100644 --- a/drivers/staging/ozwpan/ozhcd.c +++ b/drivers/staging/ozwpan/ozhcd.c @@ -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; |
