vserver 1.9.3

[linux-2.6.git] / drivers / pnp / interface.c

diff --git a/drivers/pnp/interface.c b/drivers/pnp/interface.c
index 781a4c0..f7548c4 100644 (file)
--- a/drivers/pnp/interface.c
+++ b/drivers/pnp/interface.c
@@ -240,12 +240,14 @@ static ssize_t pnp_show_current_resources(struct device *dmdev, char *buf)
 {
        struct pnp_dev *dev = to_pnp_dev(dmdev);
        int i, ret;
-       pnp_info_buffer_t *buffer = (pnp_info_buffer_t *)
-                               pnp_alloc(sizeof(pnp_info_buffer_t));
-       if (!buffer)
-               return -ENOMEM;
+       pnp_info_buffer_t *buffer;
+
        if (!dev)
                return -EINVAL;
+
+       buffer = (pnp_info_buffer_t *) pnp_alloc(sizeof(pnp_info_buffer_t));
+       if (!buffer)
+               return -ENOMEM;
        buffer->len = PAGE_SIZE;
        buffer->buffer = buf;
        buffer->curr = buffer->buffer;