Staging: comedi: jr3_pci: Initialize transf variable fully in jr3_pci_poll_subdevice().

Signed-off-by: Frank Mori Hess <fmhess@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/staging/comedi/drivers/jr3_pci.c b/drivers/staging/comedi/drivers/jr3_pci.c
index 14bf29b..0d2c2eb 100644 (file)
--- a/drivers/staging/comedi/drivers/jr3_pci.c
+++ b/drivers/staging/comedi/drivers/jr3_pci.c
@@ -515,6 +515,7 @@ static struct poll_delay_t jr3_pci_poll_subdevice(struct comedi_subdevice *s)
 {
        struct poll_delay_t result = poll_delay_min_max(1000, 2000);
        struct jr3_pci_subdev_private *p = s->private;
+       int i;
 
        if (p) {
                volatile struct jr3_channel *channel = p->channel;
@@ -570,18 +571,11 @@ static struct poll_delay_t jr3_pci_poll_subdevice(struct comedi_subdevice *s)
                                               p->serial_no);
 
                                        /*  Transformation all zeros */
-                                       transf.link[0].link_type =
-                                           (enum link_types)0;
-                                       transf.link[0].link_amount = 0;
-                                       transf.link[1].link_type =
-                                           (enum link_types)0;
-                                       transf.link[1].link_amount = 0;
-                                       transf.link[2].link_type =
-                                           (enum link_types)0;
-                                       transf.link[2].link_amount = 0;
-                                       transf.link[3].link_type =
-                                           (enum link_types)0;
-                                       transf.link[3].link_amount = 0;
+                                       for (i = 0; i < ARRAY_SIZE(transf.link); i++) {
+                                               transf.link[i].link_type =
+                                                       (enum link_types)0;
+                                               transf.link[i].link_amount = 0;
+                                       }
 
                                        set_transforms(channel, transf, 0);
                                        use_transform(channel, 0);