From d0ca0df9f917c51b842f7925d5de64faf90c2508 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Zbigniew=20J=C4=99drzejewski-Szmek?= <zbyszek@in.waw.pl>
Date: Mon, 7 Nov 2016 11:49:51 -0500
Subject: [PATCH] tree-wide: drop (llu) casts for kernel's __u64

According to comments in <asm/types.h>, __u64 is always defined as unsigned
long long. Those casts should be superfluous.
---
 src/libelogind/sd-bus/bus-control.c |  4 ++--
 src/libelogind/sd-bus/bus-kernel.c  | 16 +++++++---------
 2 files changed, 9 insertions(+), 11 deletions(-)

diff --git a/src/libelogind/sd-bus/bus-control.c b/src/libelogind/sd-bus/bus-control.c
index 61c1b0350..b31549b03 100644
--- a/src/libelogind/sd-bus/bus-control.c
+++ b/src/libelogind/sd-bus/bus-control.c
@@ -264,7 +264,7 @@ static int kernel_get_list(sd_bus *bus, uint64_t flags, char ***x) {
                 if ((flags & KDBUS_LIST_UNIQUE) && name->id != previous_id && !(name->flags & KDBUS_HELLO_ACTIVATOR)) {
                         char *n;
 
-                        if (asprintf(&n, ":1.%llu", (unsigned long long) name->id) < 0) {
+                        if (asprintf(&n, ":1.%llu", name->id) < 0) {
                                 r = -ENOMEM;
                                 goto fail;
                         }
@@ -711,7 +711,7 @@ int bus_get_name_creds_kdbus(
         }
 
         if (mask & SD_BUS_CREDS_UNIQUE_NAME) {
-                if (asprintf(&c->unique_name, ":1.%llu", (unsigned long long) conn_info->id) < 0) {
+                if (asprintf(&c->unique_name, ":1.%llu", conn_info->id) < 0) {
                         r = -ENOMEM;
                         goto fail;
                 }
diff --git a/src/libelogind/sd-bus/bus-kernel.c b/src/libelogind/sd-bus/bus-kernel.c
index aef151127..dce9b9b5d 100644
--- a/src/libelogind/sd-bus/bus-kernel.c
+++ b/src/libelogind/sd-bus/bus-kernel.c
@@ -848,8 +848,7 @@ static int bus_kernel_make_message(sd_bus *bus, struct kdbus_msg *k) {
         if (k->src_id == KDBUS_SRC_ID_KERNEL)
                 bus_message_set_sender_driver(bus, m);
         else {
-                xsprintf(m->sender_buffer, ":1.%llu",
-                         (unsigned long long)k->src_id);
+                xsprintf(m->sender_buffer, ":1.%llu", k->src_id);
                 m->sender = m->creds.unique_name = m->sender_buffer;
         }
 
@@ -860,8 +859,7 @@ static int bus_kernel_make_message(sd_bus *bus, struct kdbus_msg *k) {
         else if (k->dst_id == KDBUS_DST_ID_NAME)
                 m->destination = bus->unique_name; /* fill in unique name if the well-known name is missing */
         else {
-                xsprintf(m->destination_buffer, ":1.%llu",
-                         (unsigned long long)k->dst_id);
+                xsprintf(m->destination_buffer, ":1.%llu", k->dst_id);
                 m->destination = m->destination_buffer;
         }
 
@@ -1035,7 +1033,7 @@ int bus_kernel_take_fd(sd_bus *b) {
         b->bloom_size = (size_t) bloom->size;
         b->bloom_n_hash = (unsigned) bloom->n_hash;
 
-        if (asprintf(&b->unique_name, ":1.%llu", (unsigned long long) hello->id) < 0) {
+        if (asprintf(&b->unique_name, ":1.%llu", hello->id) < 0) {
                 r = -ENOMEM;
                 goto fail;
         }
@@ -1207,7 +1205,7 @@ int bus_kernel_write_message(sd_bus *bus, sd_bus_message *m, bool hint_sync_call
                                         return r;
                         }
                 } else {
-                        log_debug("Ignoring message with unknown payload type %llu.", (unsigned long long) k->payload_type);
+                        log_debug("Ignoring message with unknown payload type %llu.", k->payload_type);
                         close_kdbus_msg(bus, k);
                 }
         }
@@ -1268,7 +1266,7 @@ static int translate_name_change(
         if (d->type == KDBUS_ITEM_NAME_ADD || (d->name_change.old_id.flags & (KDBUS_NAME_IN_QUEUE|KDBUS_NAME_ACTIVATOR)))
                 old_owner[0] = 0;
         else
-                sprintf(old_owner, ":1.%llu", (unsigned long long) d->name_change.old_id.id);
+                sprintf(old_owner, ":1.%llu", d->name_change.old_id.id);
 
         if (d->type == KDBUS_ITEM_NAME_REMOVE || (d->name_change.new_id.flags & (KDBUS_NAME_IN_QUEUE|KDBUS_NAME_ACTIVATOR))) {
 
@@ -1277,7 +1275,7 @@ static int translate_name_change(
 
                 new_owner[0] = 0;
         } else
-                sprintf(new_owner, ":1.%llu", (unsigned long long) d->name_change.new_id.id);
+                sprintf(new_owner, ":1.%llu", d->name_change.new_id.id);
 
         return push_name_owner_changed(bus, d->name_change.name, old_owner, new_owner, ts);
 }
@@ -1419,7 +1417,7 @@ int bus_kernel_read_message(sd_bus *bus, bool hint_priority, int64_t priority) {
                 r = bus_kernel_translate_message(bus, k);
                 close_kdbus_msg(bus, k);
         } else {
-                log_debug("Ignoring message with unknown payload type %llu.", (unsigned long long) k->payload_type);
+                log_debug("Ignoring message with unknown payload type %llu.", k->payload_type);
                 r = 0;
                 close_kdbus_msg(bus, k);
         }
-- 
2.30.2