libata: make functions/variables static

Make some variables in ahci and a function in pata_pcmcia static, as found
using sparse.

Signed-off-by: Robert Hancock <hancockrwd@gmail.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index 89d66fa725a4..6bd930b93bcc 100644
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -375,10 +375,10 @@ static ssize_t ahci_show_host_version(struct device *dev,
 static ssize_t ahci_show_port_cmd(struct device *dev,
                                   struct device_attribute *attr, char *buf);
 
-DEVICE_ATTR(ahci_host_caps, S_IRUGO, ahci_show_host_caps, NULL);
-DEVICE_ATTR(ahci_host_cap2, S_IRUGO, ahci_show_host_cap2, NULL);
-DEVICE_ATTR(ahci_host_version, S_IRUGO, ahci_show_host_version, NULL);
-DEVICE_ATTR(ahci_port_cmd, S_IRUGO, ahci_show_port_cmd, NULL);
+static DEVICE_ATTR(ahci_host_caps, S_IRUGO, ahci_show_host_caps, NULL);
+static DEVICE_ATTR(ahci_host_cap2, S_IRUGO, ahci_show_host_cap2, NULL);
+static DEVICE_ATTR(ahci_host_version, S_IRUGO, ahci_show_host_version, NULL);
+static DEVICE_ATTR(ahci_port_cmd, S_IRUGO, ahci_show_port_cmd, NULL);
 
 static struct device_attribute *ahci_shost_attrs[] = {
         &dev_attr_link_power_management_policy,