X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;ds=sidebyside;f=drivers%2Fpnp%2Finterface.c;h=f7548c4105bbe383ed1db1ea4499b97137cce003;hb=c7b5ebbddf7bcd3651947760f423e3783bbe6573;hp=781a4c06424b99fde57c7d9c8c4c1631b2406532;hpb=a2c21200f1c81b08cb55e417b68150bba439b646;p=linux-2.6.git

diff --git a/drivers/pnp/interface.c b/drivers/pnp/interface.c
index 781a4c064..f7548c410 100644
--- 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;