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USB: gadget: atmel: zero out allocated requests

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A UDC's alloc_request method should zero out the newly allocated request.
Ensure the Atmel driver does so. This issue was found by code inspection,
following the investigation of an intermittent issue with ci_udc, which
was tracked down to failing to zero out allocated requests following some
of my changes. All other UDC drivers already zero out requests in one
way or another.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
This commit is contained in:
Stephen Warren 2014-07-01 16:59:08 -06:00 committed by Marek Vasut
parent 639e9903c2
commit 369d3c439a
1 changed files with 1 additions and 1 deletions
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2
drivers/usb/gadget/atmel_usba_udc.c
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@ -314,7 +314,7 @@ usba_ep_alloc_request(struct usb_ep *_ep, gfp_t gfp_flags)
DBG(DBG_GADGET, "ep_alloc_request: %p, 0x%x\n", _ep, gfp_flags);
req = malloc(sizeof(struct usba_request));
req = calloc(1, sizeof(struct usba_request));
if (!req)
return NULL;