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authorFelipe Balbi <balbi@ti.com>2013-03-22 15:54:01 +0100
committerFelipe Balbi <balbi@ti.com>2013-03-27 12:18:59 +0100
commit3f8b620124d2f331b71936a8d17e0fa493182632 (patch)
tree927b492c98d5079270fc539f6bbc7998cc936fba
parentusb: gadget: dummy: fix sparse warning (diff)
downloadlinux-3f8b620124d2f331b71936a8d17e0fa493182632.tar.xz
linux-3f8b620124d2f331b71936a8d17e0fa493182632.zip
usb: gadget: pch_udc: fix sparse warnings
fix the following sparse warnings: drivers/usb/gadget/pch_udc.c:1483:9: warning: context imbalance in 'complete_req' - unexpected unlock drivers/usb/gadget/pch_udc.c:2408:28: warning: context imbalance in 'pch_udc_svc_control_out' - unexpected unlock Signed-off-by: Felipe Balbi <balbi@ti.com>
-rw-r--r--drivers/usb/gadget/pch_udc.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/usb/gadget/pch_udc.c b/drivers/usb/gadget/pch_udc.c
index 44aacf7192ab..24174e1d1564 100644
--- a/drivers/usb/gadget/pch_udc.c
+++ b/drivers/usb/gadget/pch_udc.c
@@ -1440,6 +1440,8 @@ static void pch_vbus_gpio_free(struct pch_udc_dev *dev)
*/
static void complete_req(struct pch_udc_ep *ep, struct pch_udc_request *req,
int status)
+ __releases(&dev->lock)
+ __acquires(&dev->lock)
{
struct pch_udc_dev *dev;
unsigned halted = ep->halted;
@@ -2381,6 +2383,8 @@ static void pch_udc_svc_control_in(struct pch_udc_dev *dev)
* @dev: Reference to the device structure
*/
static void pch_udc_svc_control_out(struct pch_udc_dev *dev)
+ __releases(&dev->lock)
+ __acquires(&dev->lock)
{
u32 stat;
int setup_supported;