diff options
author | Bo Shen <voice.shen@atmel.com> | 2014-08-27 09:28:18 (GMT) |
---|---|---|
committer | Marek Vasut <marex@denx.de> | 2014-09-02 12:32:15 (GMT) |
commit | 06fa91cd671eae291b05e2138d291c56ddd394df (patch) | |
tree | 5c55bf000b519c778cb3148ef4f74f8a6c00198d /drivers/usb | |
parent | f9abd4b415fea2615491e421633ade741224d243 (diff) | |
download | u-boot-fsl-qoriq-06fa91cd671eae291b05e2138d291c56ddd394df.tar.xz |
USB: gadget: s3c: get rid of debug compile warning
When enable debug option to compile, it will give the following
warning, this patch is used to get rid of it.
--->8---
warning: 'flags' is used uninitialized in this function [-Wuninitialized]
---8<---
Signed-off-by: Bo Shen <voice.shen@atmel.com>
Diffstat (limited to 'drivers/usb')
-rw-r--r-- | drivers/usb/gadget/s3c_udc_otg.c | 10 | ||||
-rw-r--r-- | drivers/usb/gadget/s3c_udc_otg_xfer_dma.c | 6 |
2 files changed, 8 insertions, 8 deletions
diff --git a/drivers/usb/gadget/s3c_udc_otg.c b/drivers/usb/gadget/s3c_udc_otg.c index ce2494c..b9816df 100644 --- a/drivers/usb/gadget/s3c_udc_otg.c +++ b/drivers/usb/gadget/s3c_udc_otg.c @@ -288,7 +288,7 @@ int usb_gadget_register_driver(struct usb_gadget_driver *driver) { struct s3c_udc *dev = the_controller; int retval = 0; - unsigned long flags; + unsigned long flags = 0; debug_cond(DEBUG_SETUP != 0, "%s: %s\n", __func__, "no name"); @@ -336,7 +336,7 @@ int usb_gadget_register_driver(struct usb_gadget_driver *driver) int usb_gadget_unregister_driver(struct usb_gadget_driver *driver) { struct s3c_udc *dev = the_controller; - unsigned long flags; + unsigned long flags = 0; if (!dev) return -ENODEV; @@ -580,7 +580,7 @@ static int s3c_ep_enable(struct usb_ep *_ep, { struct s3c_ep *ep; struct s3c_udc *dev; - unsigned long flags; + unsigned long flags = 0; debug("%s: %p\n", __func__, _ep); @@ -644,7 +644,7 @@ static int s3c_ep_enable(struct usb_ep *_ep, static int s3c_ep_disable(struct usb_ep *_ep) { struct s3c_ep *ep; - unsigned long flags; + unsigned long flags = 0; debug("%s: %p\n", __func__, _ep); @@ -702,7 +702,7 @@ static int s3c_dequeue(struct usb_ep *_ep, struct usb_request *_req) { struct s3c_ep *ep; struct s3c_request *req; - unsigned long flags; + unsigned long flags = 0; debug("%s: %p\n", __func__, _ep); diff --git a/drivers/usb/gadget/s3c_udc_otg_xfer_dma.c b/drivers/usb/gadget/s3c_udc_otg_xfer_dma.c index 06dfeed..4f69b22 100644 --- a/drivers/usb/gadget/s3c_udc_otg_xfer_dma.c +++ b/drivers/usb/gadget/s3c_udc_otg_xfer_dma.c @@ -466,7 +466,7 @@ static int s3c_udc_irq(int irq, void *_dev) struct s3c_udc *dev = _dev; u32 intr_status; u32 usb_status, gintmsk; - unsigned long flags; + unsigned long flags = 0; spin_lock_irqsave(&dev->lock, flags); @@ -585,7 +585,7 @@ static int s3c_queue(struct usb_ep *_ep, struct usb_request *_req, struct s3c_request *req; struct s3c_ep *ep; struct s3c_udc *dev; - unsigned long flags; + unsigned long flags = 0; u32 ep_num, gintsts; req = container_of(_req, struct s3c_request, req); @@ -1033,7 +1033,7 @@ static int s3c_udc_set_halt(struct usb_ep *_ep, int value) { struct s3c_ep *ep; struct s3c_udc *dev; - unsigned long flags; + unsigned long flags = 0; u8 ep_num; ep = container_of(_ep, struct s3c_ep, ep); |