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authorLinus Torvalds <torvalds@linux-foundation.org>2013-02-21 12:11:44 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2013-02-21 12:11:44 -0800
commitb5c78e04dd061b776978dad61dd85357081147b0 (patch)
tree2416b2dc61c452c3aeb2a32bcedf15e6257be638 /drivers/staging/ozwpan/ozusbsvc1.c
parent06991c28f37ad68e5c03777f5c3b679b56e3dac1 (diff)
parent951348b377385475aa256c27e1c9e2564c9ec160 (diff)
Merge tag 'staging-3.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
Pull staging tree update from Greg Kroah-Hartman: "Here's the big staging tree merge for 3.9-rc1 Lots of cleanups and updates for drivers all through the staging tree. We are pretty much "code neutral" here, adding just about as many lines as we removed. All of these have been in linux-next for a while." * tag 'staging-3.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (804 commits) staging: comedi: vmk80xx: wait for URBs to complete staging: comedi: drivers: addi-data: hwdrv_apci3200.c: Add a missing semicolon staging: et131x: Update TODO list staging: et131x: Remove assignment of skb->dev staging: wlan-ng: hfa384x.h: fix for error reported by smatch staging/zache checkpatch ERROR: spaces prohibited around that staging/ozwpan: Mark read only parameters and structs as const staging/ozwpan: Remove empty and unused function oz_cdev_heartbeat staging/ozwpan: Mark local functions as static (fix sparse warnings) staging/ozwpan: Add missing header includes staging/usbip: Mark local functions as static (fix sparse warnings) staging/xgifb: Remove duplicated code in loops. staging/xgifb: Consolidate return paths staging/xgifb: Remove code without effect staging/xgifb: Remove unnecessary casts staging/xgifb: Consolidate if/else if with identical code branches staging: vt6656: replaced custom TRUE definition with true staging: vt6656: replaced custom FALSE definition with false staging: vt6656: replace custom BOOL definition with bool staging/rtl8187se: Mark functions as static to silence sparse ...
Diffstat (limited to 'drivers/staging/ozwpan/ozusbsvc1.c')
-rw-r--r--drivers/staging/ozwpan/ozusbsvc1.c26
1 files changed, 13 insertions, 13 deletions
diff --git a/drivers/staging/ozwpan/ozusbsvc1.c b/drivers/staging/ozwpan/ozusbsvc1.c
index 66bd576bb5e..4e4b650fee3 100644
--- a/drivers/staging/ozwpan/ozusbsvc1.c
+++ b/drivers/staging/ozwpan/ozusbsvc1.c
@@ -71,7 +71,7 @@ int oz_usb_get_desc_req(void *hpd, u8 req_id, u8 req_type, u8 desc_type,
oz_trace(" len = 0x%x\n", len);
if (len > 200)
len = 200;
- if (ei == 0)
+ if (ei == NULL)
return -1;
elt = (struct oz_elt *)ei->data;
elt->length = sizeof(struct oz_get_desc_req);
@@ -97,7 +97,7 @@ static int oz_usb_set_config_req(void *hpd, u8 req_id, u8 index)
struct oz_elt_buf *eb = &pd->elt_buff;
struct oz_elt_info *ei = oz_elt_info_alloc(&pd->elt_buff);
struct oz_set_config_req *body;
- if (ei == 0)
+ if (ei == NULL)
return -1;
elt = (struct oz_elt *)ei->data;
elt->length = sizeof(struct oz_set_config_req);
@@ -118,7 +118,7 @@ static int oz_usb_set_interface_req(void *hpd, u8 req_id, u8 index, u8 alt)
struct oz_elt_buf *eb = &pd->elt_buff;
struct oz_elt_info *ei = oz_elt_info_alloc(&pd->elt_buff);
struct oz_set_interface_req *body;
- if (ei == 0)
+ if (ei == NULL)
return -1;
elt = (struct oz_elt *)ei->data;
elt->length = sizeof(struct oz_set_interface_req);
@@ -141,7 +141,7 @@ static int oz_usb_set_clear_feature_req(void *hpd, u8 req_id, u8 type,
struct oz_elt_buf *eb = &pd->elt_buff;
struct oz_elt_info *ei = oz_elt_info_alloc(&pd->elt_buff);
struct oz_feature_req *body;
- if (ei == 0)
+ if (ei == NULL)
return -1;
elt = (struct oz_elt *)ei->data;
elt->length = sizeof(struct oz_feature_req);
@@ -157,7 +157,7 @@ static int oz_usb_set_clear_feature_req(void *hpd, u8 req_id, u8 type,
* Context: tasklet
*/
static int oz_usb_vendor_class_req(void *hpd, u8 req_id, u8 req_type,
- u8 request, __le16 value, __le16 index, u8 *data, int data_len)
+ u8 request, __le16 value, __le16 index, const u8 *data, int data_len)
{
struct oz_usb_ctx *usb_ctx = (struct oz_usb_ctx *)hpd;
struct oz_pd *pd = usb_ctx->pd;
@@ -165,7 +165,7 @@ static int oz_usb_vendor_class_req(void *hpd, u8 req_id, u8 req_type,
struct oz_elt_buf *eb = &pd->elt_buff;
struct oz_elt_info *ei = oz_elt_info_alloc(&pd->elt_buff);
struct oz_vendor_class_req *body;
- if (ei == 0)
+ if (ei == NULL)
return -1;
elt = (struct oz_elt *)ei->data;
elt->length = sizeof(struct oz_vendor_class_req) - 1 + data_len;
@@ -184,7 +184,7 @@ static int oz_usb_vendor_class_req(void *hpd, u8 req_id, u8 req_type,
* Context: tasklet
*/
int oz_usb_control_req(void *hpd, u8 req_id, struct usb_ctrlrequest *setup,
- u8 *data, int data_len)
+ const u8 *data, int data_len)
{
unsigned wvalue = le16_to_cpu(setup->wValue);
unsigned windex = le16_to_cpu(setup->wIndex);
@@ -264,7 +264,7 @@ int oz_usb_send_isoc(void *hpd, u8 ep_num, struct urb *urb)
int unit_count;
int unit_size;
int rem;
- if (ei == 0)
+ if (ei == NULL)
return -1;
rem = MAX_ISOC_FIXED_DATA;
elt = (struct oz_elt *)ei->data;
@@ -305,7 +305,7 @@ int oz_usb_send_isoc(void *hpd, u8 ep_num, struct urb *urb)
/*------------------------------------------------------------------------------
* Context: softirq-serialized
*/
-void oz_usb_handle_ep_data(struct oz_usb_ctx *usb_ctx,
+static void oz_usb_handle_ep_data(struct oz_usb_ctx *usb_ctx,
struct oz_usb_hdr *usb_hdr, int len)
{
struct oz_data *data_hdr = (struct oz_data *)usb_hdr;
@@ -359,7 +359,7 @@ void oz_usb_rx(struct oz_pd *pd, struct oz_elt *elt)
if (usb_ctx)
oz_usb_get(usb_ctx);
spin_unlock_bh(&pd->app_lock[OZ_APPID_USB-1]);
- if (usb_ctx == 0)
+ if (usb_ctx == NULL)
return; /* Context has gone so nothing to do. */
if (usb_ctx->stopped)
goto done;
@@ -391,14 +391,14 @@ void oz_usb_rx(struct oz_pd *pd, struct oz_elt *elt)
struct oz_set_config_rsp *body =
(struct oz_set_config_rsp *)usb_hdr;
oz_hcd_control_cnf(usb_ctx->hport, body->req_id,
- body->rcode, 0, 0);
+ body->rcode, NULL, 0);
}
break;
case OZ_SET_INTERFACE_RSP: {
struct oz_set_interface_rsp *body =
(struct oz_set_interface_rsp *)usb_hdr;
oz_hcd_control_cnf(usb_ctx->hport,
- body->req_id, body->rcode, 0, 0);
+ body->req_id, body->rcode, NULL, 0);
}
break;
case OZ_VENDOR_CLASS_RSP: {
@@ -427,7 +427,7 @@ void oz_usb_farewell(struct oz_pd *pd, u8 ep_num, u8 *data, u8 len)
if (usb_ctx)
oz_usb_get(usb_ctx);
spin_unlock_bh(&pd->app_lock[OZ_APPID_USB-1]);
- if (usb_ctx == 0)
+ if (usb_ctx == NULL)
return; /* Context has gone so nothing to do. */
if (!usb_ctx->stopped) {
oz_trace("Farewell indicated ep = 0x%x\n", ep_num);