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path: root/drivers/ieee1394/hosts.c
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Diffstat (limited to 'drivers/ieee1394/hosts.c')
-rw-r--r--drivers/ieee1394/hosts.c30
1 files changed, 15 insertions, 15 deletions
diff --git a/drivers/ieee1394/hosts.c b/drivers/ieee1394/hosts.c
index aeeaeb670d0..ba09741fc82 100644
--- a/drivers/ieee1394/hosts.c
+++ b/drivers/ieee1394/hosts.c
@@ -61,12 +61,12 @@ static void delayed_reset_bus(void * __reset_info)
static int dummy_transmit_packet(struct hpsb_host *h, struct hpsb_packet *p)
{
- return 0;
+ return 0;
}
static int dummy_devctl(struct hpsb_host *h, enum devctl_cmd c, int arg)
{
- return -1;
+ return -1;
}
static int dummy_isoctl(struct hpsb_iso *iso, enum isoctl_cmd command, unsigned long arg)
@@ -75,9 +75,9 @@ static int dummy_isoctl(struct hpsb_iso *iso, enum isoctl_cmd command, unsigned
}
static struct hpsb_host_driver dummy_driver = {
- .transmit_packet = dummy_transmit_packet,
- .devctl = dummy_devctl,
- .isoctl = dummy_isoctl
+ .transmit_packet = dummy_transmit_packet,
+ .devctl = dummy_devctl,
+ .isoctl = dummy_isoctl
};
static int alloc_hostnum_cb(struct hpsb_host *host, void *__data)
@@ -110,13 +110,13 @@ static DECLARE_MUTEX(host_num_alloc);
struct hpsb_host *hpsb_alloc_host(struct hpsb_host_driver *drv, size_t extra,
struct device *dev)
{
- struct hpsb_host *h;
+ struct hpsb_host *h;
int i;
int hostnum = 0;
- h = kmalloc(sizeof(struct hpsb_host) + extra, SLAB_KERNEL);
- if (!h) return NULL;
- memset(h, 0, sizeof(struct hpsb_host) + extra);
+ h = kzalloc(sizeof(*h) + extra, SLAB_KERNEL);
+ if (!h)
+ return NULL;
h->csr.rom = csr1212_create_csr(&csr_bus_ops, CSR_BUS_INFO_SIZE, h);
if (!h->csr.rom) {
@@ -125,7 +125,7 @@ struct hpsb_host *hpsb_alloc_host(struct hpsb_host_driver *drv, size_t extra,
}
h->hostdata = h + 1;
- h->driver = drv;
+ h->driver = drv;
skb_queue_head_init(&h->pending_packet_queue);
INIT_LIST_HEAD(&h->addr_space);
@@ -145,8 +145,8 @@ struct hpsb_host *hpsb_alloc_host(struct hpsb_host_driver *drv, size_t extra,
h->timeout.function = abort_timedouts;
h->timeout_interval = HZ / 20; // 50ms by default
- h->topology_map = h->csr.topology_map + 3;
- h->speed_map = (u8 *)(h->csr.speed_map + 2);
+ h->topology_map = h->csr.topology_map + 3;
+ h->speed_map = (u8 *)(h->csr.speed_map + 2);
down(&host_num_alloc);
@@ -186,14 +186,14 @@ int hpsb_add_host(struct hpsb_host *host)
void hpsb_remove_host(struct hpsb_host *host)
{
- host->is_shutdown = 1;
+ host->is_shutdown = 1;
cancel_delayed_work(&host->delayed_reset);
flush_scheduled_work();
- host->driver = &dummy_driver;
+ host->driver = &dummy_driver;
- highlevel_remove_host(host);
+ highlevel_remove_host(host);
hpsb_remove_extra_config_roms(host);