libselinux: drop redundant casts to the same type
Found by clang-tidy.
Signed-off-by: Christian Göttsche <[email protected]>
diff --git a/libselinux/src/audit2why.c b/libselinux/src/audit2why.c
index d56b56e..029f874 100644
--- a/libselinux/src/audit2why.c
+++ b/libselinux/src/audit2why.c
@@ -275,7 +275,7 @@
}
sepol_bool_iterate(avc->handle, avc->policydb,
- load_booleans, (void *)NULL);
+ load_booleans, NULL);
/* Initialize the sidtab for subsequent use by sepol_context_to_sid
and sepol_compute_av_reason. */
diff --git a/libselinux/src/avc_sidtab.c b/libselinux/src/avc_sidtab.c
index 8dc8756..8c81cf6 100644
--- a/libselinux/src/avc_sidtab.c
+++ b/libselinux/src/avc_sidtab.c
@@ -56,7 +56,7 @@
rc = -1;
goto out;
}
- newctx = (char *) strdup(ctx);
+ newctx = strdup(ctx);
if (!newctx) {
rc = -1;
avc_free(newnode);
diff --git a/libselinux/src/is_customizable_type.c b/libselinux/src/is_customizable_type.c
index 92876f4..1b17860 100644
--- a/libselinux/src/is_customizable_type.c
+++ b/libselinux/src/is_customizable_type.c
@@ -38,7 +38,7 @@
while (fgets_unlocked(buf, selinux_page_size, fp)
&& i < ctr) {
buf[strlen(buf) - 1] = 0;
- list[i] = (char *) strdup(buf);
+ list[i] = strdup(buf);
if (!list[i]) {
unsigned int j;
for (j = 0; j < i; j++)
diff --git a/libselinux/src/selinux_restorecon.c b/libselinux/src/selinux_restorecon.c
index 6fb9e1f..999aa92 100644
--- a/libselinux/src/selinux_restorecon.c
+++ b/libselinux/src/selinux_restorecon.c
@@ -1152,7 +1152,7 @@
unsigned char *fc_digest;
size_t num_specfiles, fc_digest_len;
- fc_sehandle = (struct selabel_handle *) hndl;
+ fc_sehandle = hndl;
if (!fc_sehandle)
return;
