tree-wide: drop spurious newlines (#8764)

Double newlines (i.e. one empty lines) are great to structure code. But
let's avoid triple newlines (i.e. two empty lines), quadruple newlines,
quintuple newlines, …, that's just spurious whitespace.

It's an easy way to drop 121 lines of code, and keeps the coding style
of our sources a bit tigther.

6 files changed, 0 insertions, 8 deletions

diff --git a/src/libelogind/sd-bus/bus-creds.c b/src/libelogind/sd-bus/bus-creds.c
index 7db80e72f..8ccb96ff9 100644
--- a/src/libelogind/sd-bus/bus-creds.c
+++ b/src/libelogind/sd-bus/bus-creds.c
@@ -116,7 +116,6 @@ _public_ sd_bus_creds *sd_bus_creds_unref(sd_bus_creds *c) {
                 sd_bus_message_unref(m);
         }
 
-
         return NULL;
 }
 
@@ -209,7 +208,6 @@ _public_ int sd_bus_creds_get_suid(sd_bus_creds *c, uid_t *suid) {
         return 0;
 }
 
-
 _public_ int sd_bus_creds_get_fsuid(sd_bus_creds *c, uid_t *fsuid) {
         assert_return(c, -EINVAL);
         assert_return(fsuid, -EINVAL);
diff --git a/src/libelogind/sd-bus/bus-match.c b/src/libelogind/sd-bus/bus-match.c
index 65947264f..d425a6861 100644
--- a/src/libelogind/sd-bus/bus-match.c
+++ b/src/libelogind/sd-bus/bus-match.c
@@ -894,7 +894,6 @@ int bus_match_parse(
                 components[n_components].value_u8 = u;
                 n_components++;
 
-
                 if (q[quoted] == 0)
                         break;
 
diff --git a/src/libelogind/sd-bus/bus-message.c b/src/libelogind/sd-bus/bus-message.c
index c26df38d2..f48125e64 100644
--- a/src/libelogind/sd-bus/bus-message.c
+++ b/src/libelogind/sd-bus/bus-message.c
@@ -3221,7 +3221,6 @@ end:
         return 0;
 }
 
-
 static int message_peek_body(
                 sd_bus_message *m,
                 size_t *rindex,
@@ -5315,7 +5314,6 @@ int bus_message_parse_fields(sd_bus_message *m) {
 
                         break;
 
-
                 case BUS_MESSAGE_HEADER_SIGNATURE: {
                         const char *s;
                         char *c;
diff --git a/src/libelogind/sd-bus/bus-signature.c b/src/libelogind/sd-bus/bus-signature.c
index ab9afdb49..662a1eac5 100644
--- a/src/libelogind/sd-bus/bus-signature.c
+++ b/src/libelogind/sd-bus/bus-signature.c
@@ -96,7 +96,6 @@ static int signature_element_length_internal(
         return -EINVAL;
 }
 
-
 int signature_element_length(const char *s, size_t *l) {
         return signature_element_length_internal(s, true, 0, 0, l);
 }
diff --git a/src/libelogind/sd-bus/bus-slot.c b/src/libelogind/sd-bus/bus-slot.c
index 06b9b0edb..3745426c5 100644
--- a/src/libelogind/sd-bus/bus-slot.c
+++ b/src/libelogind/sd-bus/bus-slot.c
@@ -157,7 +157,6 @@ void bus_slot_disconnect(sd_bus_slot *slot) {
                                         key.interface = slot->node_vtable.interface;
                                         key.member = v->x.method.member;
 
-
                                         x = hashmap_remove(slot->bus->vtable_properties, &key);
                                         break;
                                 }}
diff --git a/src/libelogind/sd-bus/sd-bus.c b/src/libelogind/sd-bus/sd-bus.c
index b0874515e..7b32c3f88 100644
--- a/src/libelogind/sd-bus/sd-bus.c
+++ b/src/libelogind/sd-bus/sd-bus.c
@@ -3692,7 +3692,6 @@ _public_ int sd_bus_default_system(sd_bus **ret) {
         return bus_default(sd_bus_open_system, &default_system_bus, ret);
 }
 
-
 _public_ int sd_bus_default_user(sd_bus **ret) {
 #if 0 /// elogind does not support user buses
         return bus_default(sd_bus_open_user, &default_user_bus, ret);