Message ID | 1409131698-15486-2-git-send-email-voice.shen@atmel.com |
---|---|
State | Accepted |
Delegated to: | Marek Vasut |
Headers | show |
On Wednesday, August 27, 2014 at 11:28:18 AM, Bo Shen wrote: > 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> Are those two still relevant with u-boot/master please ? Best regards, Marek Vasut
Hi Marek, On 08/29/2014 05:34 PM, Marek Vasut wrote: > On Wednesday, August 27, 2014 at 11:28:18 AM, Bo Shen wrote: >> 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> > > Are those two still relevant with u-boot/master please ? As the patch applied on u-boot/master is different with [1], so we still need this patch series. [1] http://patchwork.ozlabs.org/patch/363333/ > Best regards, > Marek Vasut > Best Regards, Bo Shen
On Monday, September 01, 2014 at 04:59:39 AM, Bo Shen wrote: > Hi Marek, > > On 08/29/2014 05:34 PM, Marek Vasut wrote: > > On Wednesday, August 27, 2014 at 11:28:18 AM, Bo Shen wrote: > >> 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> > > > > Are those two still relevant with u-boot/master please ? > > As the patch applied on u-boot/master is different with [1], so we still > need this patch series. Will pick, thanks for the checking! Best regards, Marek Vasut
diff --git a/drivers/usb/gadget/s3c_udc_otg.c b/drivers/usb/gadget/s3c_udc_otg.c index 63d4487..a8856bd 100644 --- a/drivers/usb/gadget/s3c_udc_otg.c +++ b/drivers/usb/gadget/s3c_udc_otg.c @@ -283,7 +283,7 @@ 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"); @@ -331,7 +331,7 @@ 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; @@ -575,7 +575,7 @@ 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); @@ -639,7 +639,7 @@ 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); @@ -697,7 +697,7 @@ 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);
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> --- drivers/usb/gadget/s3c_udc_otg.c | 10 +++++----- drivers/usb/gadget/s3c_udc_otg_xfer_dma.c | 6 +++--- 2 files changed, 8 insertions(+), 8 deletions(-)