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hid.c: make inptr in get_usb_string const

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Without this fix, I get:
openzwave/cpp/hidapi/libusb/hid.c:372:18: error: passing
      'char **' to parameter of type 'const char **' discards qualifiers in nested
      pointer types [-Werror,-Wincompatible-pointer-types-discards-qualifiers]
        res = iconv(ic, &inptr, &inbytes, &outptr, &outbytes);
                        ^~~~~~
/usr/include/iconv.h:56:47: note: passing argument to parameter here
size_t  iconv(iconv_t, const char ** __restrict,

from FreeBSD clang version 3.4.1 (tags/RELEASE_34/dot1-final 208032) 20140512
This commit is contained in:
Augie Fackler 2016-01-06 21:09:35 -05:00 • committed by Augie Fackler
parent 89fdf8eb21
commit d78c7d08c9
1 changed files with 1 additions and 1 deletions
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2
cpp/hidapi/libusb/hid.c
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@ -335,7 +335,7 @@ static wchar_t *get_usb_string(libusb_device_handle *dev, uint8_t idx)
size_t inbytes;
size_t outbytes;
size_t res;
char *inptr;
const char *inptr;
char *outptr;
/* Determine which language to use. */