1 files changed, 4 insertions, 5 deletions

diff --git a/drivers/pcmcia/ds.c b/drivers/pcmcia/ds.c
index 00eee1435dca..47cab31ff6e4 100644
--- a/drivers/pcmcia/ds.c
+++ b/drivers/pcmcia/ds.c
@@ -622,7 +622,6 @@ struct pcmcia_device * pcmcia_device_add(struct pcmcia_socket *s, unsigned int f
 {
         struct pcmcia_device *p_dev, *tmp_dev;
         unsigned long flags;
-        int bus_id_len;
 
         s = pcmcia_get_socket(s);
         if (!s)
@@ -650,12 +649,12 @@ struct pcmcia_device * pcmcia_device_add(struct pcmcia_socket *s, unsigned int f
         /* by default don't allow DMA */
         p_dev->dma_mask = DMA_MASK_NONE;
         p_dev->dev.dma_mask = &p_dev->dma_mask;
-        bus_id_len = sprintf (p_dev->dev.bus_id, "%d.%d", p_dev->socket->sock, p_dev->device_no);
-
-        p_dev->devname = kmalloc(6 + bus_id_len + 1, GFP_KERNEL);
+        dev_set_name(&p_dev->dev, "%d.%d", p_dev->socket->sock, p_dev->device_no);
+        if (!dev_name(&p_dev->dev))
+                goto err_free;
+        p_dev->devname = kasprintf(GFP_KERNEL, "pcmcia%s", dev_name(&p_dev->dev));
         if (!p_dev->devname)
                 goto err_free;
-        sprintf (p_dev->devname, "pcmcia%s", p_dev->dev.bus_id);
         ds_dev_dbg(3, &p_dev->dev, "devname is %s\n", p_dev->devname);
 
         spin_lock_irqsave(&pcmcia_dev_list_lock, flags);