Author: pfg
Date: Mon Jul 20 16:15:56 2015
New Revision: 285720
URL: https://svnweb.freebsd.org/changeset/base/285720
Log:
libusb: Fix minor cast-qual warning.
Fix a warning triggered by the gcc + FORTIFY_SOURCE patches:
In function 'libusb20_parse_config_desc': lib/libusb/libusb20_desc.c:141:
warning: passing argument 1 of 'memcpy' discards qualifiers from pointer
target type
Submitted by: hselansky
Modified:
head/lib/libusb/libusb20_desc.c
Modified: head/lib/libusb/libusb20_desc.c
==============================================================================
--- head/lib/libusb/libusb20_desc.c Mon Jul 20 16:08:01 2015
(r285719)
+++ head/lib/libusb/libusb20_desc.c Mon Jul 20 16:15:56 2015
(r285720)
@@ -137,15 +137,13 @@ libusb20_parse_config_desc(const void *c
* Make a copy of the config descriptor, so that the caller can free
* the inital config descriptor pointer!
*/
- ptr = (void *)(lub_endpoint + nendpoint);
- memcpy(LIBUSB20_ADD_BYTES(ptr, 0), config_desc, pcdesc.len);
+ memcpy((void *)(lub_endpoint + nendpoint), config_desc, pcdesc.len);
+
+ ptr = (const void *)(lub_endpoint + nendpoint);
pcdesc.ptr = LIBUSB20_ADD_BYTES(ptr, 0);
- config_desc = LIBUSB20_ADD_BYTES(ptr, 0);
/* init config structure */
- ptr = config_desc;
-
LIBUSB20_INIT(LIBUSB20_CONFIG_DESC, &lub_config->desc);
if (libusb20_me_decode(ptr, ptr[0], &lub_config->desc)) {
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