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Remove superfluous ERRP_GUARD()

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Macro ERRP_GUARD() is only needed when we want to dereference @errp or
pass it to error_prepend() or error_append_hint().  Delete superfluous
ones.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20210720125408.387910-15-armbru@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
This commit is contained in:
Markus Armbruster 2021-07-20 14:54:06 +02:00
parent 998647dc8f
commit fff0e451f3
4 changed files with 0 additions and 22 deletions
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3
hw/remote/mpqemu-link.c
View File

@ -34,7 +34,6 @@
*/
bool mpqemu_msg_send(MPQemuMsg *msg, QIOChannel *ioc, Error **errp)
{
ERRP_GUARD();
bool iolock = qemu_mutex_iothread_locked();
bool iothread = qemu_in_iothread();
struct iovec send[2] = {};
@ -97,7 +96,6 @@ bool mpqemu_msg_send(MPQemuMsg *msg, QIOChannel *ioc, Error **errp)
static ssize_t mpqemu_read(QIOChannel *ioc, void *buf, size_t len, int **fds,
size_t *nfds, Error **errp)
{
ERRP_GUARD();
struct iovec iov = { .iov_base = buf, .iov_len = len };
bool iolock = qemu_mutex_iothread_locked();
bool iothread = qemu_in_iothread();
@ -192,7 +190,6 @@ fail:
uint64_t mpqemu_msg_send_and_await_reply(MPQemuMsg *msg, PCIProxyDev *pdev,
Error **errp)
{
ERRP_GUARD();
MPQemuMsg msg_reply = {0};
uint64_t ret = UINT64_MAX;

17
qga/commands-posix-ssh.c
View File

@ -45,8 +45,6 @@ get_passwd_entry(const char *username, Error **errp)
g_autoptr(GError) err = NULL;
struct passwd *p;
ERRP_GUARD();
p = g_unix_get_passwd_entry_qemu(username, &err);
if (p == NULL) {
error_setg(errp, "failed to lookup user '%s': %s",
@ -61,8 +59,6 @@ static bool
mkdir_for_user(const char *path, const struct passwd *p,
mode_t mode, Error **errp)
{
ERRP_GUARD();
if (g_mkdir(path, mode) == -1) {
error_setg(errp, "failed to create directory '%s': %s",
path, g_strerror(errno));
@ -87,8 +83,6 @@ mkdir_for_user(const char *path, const struct passwd *p,
static bool
check_openssh_pub_key(const char *key, Error **errp)
{
ERRP_GUARD();
/* simple sanity-check, we may want more? */
if (!key || key[0] == '#' || strchr(key, '\n')) {
error_setg(errp, "invalid OpenSSH public key: '%s'", key);
@ -104,8 +98,6 @@ check_openssh_pub_keys(strList *keys, size_t *nkeys, Error **errp)
size_t n = 0;
strList *k;
ERRP_GUARD();
for (k = keys; k != NULL; k = k->next) {
if (!check_openssh_pub_key(k->value, errp)) {
return false;
@ -126,8 +118,6 @@ write_authkeys(const char *path, const GStrv keys,
g_autofree char *contents = NULL;
g_autoptr(GError) err = NULL;
ERRP_GUARD();
contents = g_strjoinv("\n", keys);
if (!g_file_set_contents(path, contents, -1, &err)) {
error_setg(errp, "failed to write to '%s': %s", path, err->message);
@ -155,8 +145,6 @@ read_authkeys(const char *path, Error **errp)
g_autoptr(GError) err = NULL;
g_autofree char *contents = NULL;
ERRP_GUARD();
if (!g_file_get_contents(path, &contents, NULL, &err)) {
error_setg(errp, "failed to read '%s': %s", path, err->message);
return NULL;
@ -178,7 +166,6 @@ qmp_guest_ssh_add_authorized_keys(const char *username, strList *keys,
strList *k;
size_t nkeys, nauthkeys;
ERRP_GUARD();
reset = has_reset && reset;
if (!check_openssh_pub_keys(keys, &nkeys, errp)) {
@ -228,8 +215,6 @@ qmp_guest_ssh_remove_authorized_keys(const char *username, strList *keys,
GStrv a;
size_t nkeys = 0;
ERRP_GUARD();
if (!check_openssh_pub_keys(keys, NULL, errp)) {
return;
}
@ -277,8 +262,6 @@ qmp_guest_ssh_get_authorized_keys(const char *username, Error **errp)
g_autoptr(GuestAuthorizedKeys) ret = NULL;
int i;
ERRP_GUARD();
p = get_passwd_entry(username, errp);
if (p == NULL) {
return NULL;

1
qga/commands-win32.c
View File

@ -976,7 +976,6 @@ out:
GuestDiskInfoList *qmp_guest_get_disks(Error **errp)
{
ERRP_GUARD();
GuestDiskInfoList *ret = NULL;
HDEVINFO dev_info;
SP_DEVICE_INTERFACE_DATA dev_iface_data;

1
ui/console.c
View File

@ -1481,7 +1481,6 @@ static bool displaychangelistener_has_dmabuf(DisplayChangeListener *dcl)
static bool dpy_compatible_with(QemuConsole *con,
DisplayChangeListener *dcl, Error **errp)
{
ERRP_GUARD();
int flags;
flags = con->hw_ops->get_flags ? con->hw_ops->get_flags(con->hw) : 0;