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Fix compiler warnings related to 'const'

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This commit is contained in:
Ronnie Sahlberg
2012-11-11 10:03:45 -08:00
parent a5b8224f4e
commit 9eb26a368d
5 changed files with 33 additions and 12 deletions
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12
src/iscsi-readcapacity16.c
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@@ -26,6 +26,10 @@
#include "iscsi.h"
#include "scsi-lowlevel.h"
#ifndef discard_const
#define discard_const(ptr) ((void *)((intptr_t)(ptr)))
#endif
const char *initiator = "iqn.2007-10.com.github:sahlberg:libiscsi:iscsi-readcapacity16";
void print_usage(void)
@@ -58,7 +62,7 @@ int main(int argc, const char *argv[])
struct iscsi_context *iscsi;
const char **extra_argv;
int extra_argc = 0;
char *url = NULL;
const char *url = NULL;
struct iscsi_url *iscsi_url = NULL;
int show_help = 0, show_usage = 0, debug = 0, size_only=0;
int res;
@@ -119,8 +123,10 @@ int main(int argc, const char *argv[])
}
iscsi_url = iscsi_parse_full_url(iscsi, url);
if (url) free(url);
if (url) {
free(discard_const(url));
}
if (iscsi_url == NULL) {
fprintf(stderr, "Failed to parse URL: %s\n",
iscsi_get_error(iscsi));