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authorFelipe Balbi <balbi@ti.com>2013-03-22 16:58:18 +0200
committerFelipe Balbi <balbi@ti.com>2013-03-27 13:18:59 +0200
commit94a06018dead7fc5f92238ececf31ed601ee528c (patch)
treeca3436d478d6ea209a7b2ba5cc0bb88e3ed9ea92 /drivers/usb
parent3f8b620124d2f331b71936a8d17e0fa493182632 (diff)
usb: gadget: mv_udc_core: fix sparse warnings
fix the following sparse warnings: drivers/usb/gadget/mv_udc_core.c:1850:6: warning: symbol 'irq_process_reset' was not declared. Should it be static? drivers/usb/gadget/mv_udc_core.c:247:9: warning: context imbalance in 'done' - unexpected unlock drivers/usb/gadget/mv_udc_core.c:1692:25: warning: context imbalance in 'handle_setup_packet' - unexpected unlock Note that there are still other sparse warnings which aren't trivial to fix, so I left them out: drivers/usb/gadget/mv_udc_core.c:848:34: warning: incorrect type in argument 1 (different address spaces) drivers/usb/gadget/mv_udc_core.c:848:34: expected void const volatile [noderef] <asn:2>*addr drivers/usb/gadget/mv_udc_core.c:848:34: got unsigned int *<noident> drivers/usb/gadget/mv_udc_core.c:849:42: warning: incorrect type in argument 2 (different address spaces) drivers/usb/gadget/mv_udc_core.c:849:42: expected void volatile [noderef] <asn:2>*addr drivers/usb/gadget/mv_udc_core.c:849:42: got unsigned int *<noident> Acked-by: Neil Zhang <zhangwm@marvell.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'drivers/usb')
-rw-r--r--drivers/usb/gadget/mv_udc_core.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/usb/gadget/mv_udc_core.c b/drivers/usb/gadget/mv_udc_core.c
index 9a68c051a5a8..88be74e6297d 100644
--- a/drivers/usb/gadget/mv_udc_core.c
+++ b/drivers/usb/gadget/mv_udc_core.c
@@ -212,6 +212,8 @@ static int process_ep_req(struct mv_udc *udc, int index,
* request is still in progress.
*/
static void done(struct mv_ep *ep, struct mv_req *req, int status)
+ __releases(&ep->udc->lock)
+ __acquires(&ep->udc->lock)
{
struct mv_udc *udc = NULL;
unsigned char stopped = ep->stopped;
@@ -1651,6 +1653,8 @@ out:
static void handle_setup_packet(struct mv_udc *udc, u8 ep_num,
struct usb_ctrlrequest *setup)
+ __releases(&ep->udc->lock)
+ __acquires(&ep->udc->lock)
{
bool delegate = false;
@@ -1847,7 +1851,7 @@ static void irq_process_tr_complete(struct mv_udc *udc)
}
}
-void irq_process_reset(struct mv_udc *udc)
+static void irq_process_reset(struct mv_udc *udc)
{
u32 tmp;
unsigned int loops;