usb/isp1760: declare schedule_ptds() and errata2_function() static

Fix two problems detected by the sparse code analyser:

|drivers/usb/host/isp1760-hcd.c:935:6: warning: symbol 'schedule_ptds' was not declared. Should it be static?
|drivers/usb/host/isp1760-hcd.c:1288:6: warning: symbol 'errata2_function' was not declared. Should it be static?

Signed-off-by: Arvid Brodin <arvid.brodin@xdin.com>
Signed-off-by: Sebastian Andrzej Siewior <sebastian@breakpoint.cc>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/usb/host/isp1760-hcd.c b/drivers/usb/host/isp1760-hcd.c
index a35bbddf89685a78c78a8dec2dc9a28d1efd6d76..125e261f5bfca15be3d658f4cd976434c58b4912 100644 (file)
--- a/drivers/usb/host/isp1760-hcd.c
+++ b/drivers/usb/host/isp1760-hcd.c
@@ -932,7 +932,7 @@ static void enqueue_qtds(struct usb_hcd *hcd, struct isp1760_qh *qh)
        }
 }
 
-void schedule_ptds(struct usb_hcd *hcd)
+static void schedule_ptds(struct usb_hcd *hcd)
 {
        struct isp1760_hcd *priv;
        struct isp1760_qh *qh, *qh_next;
@@ -1285,7 +1285,7 @@ leave:
 #define SLOT_CHECK_PERIOD 200
 static struct timer_list errata2_timer;
 
-void errata2_function(unsigned long data)
+static void errata2_function(unsigned long data)
 {
        struct usb_hcd *hcd = (struct usb_hcd *) data;
        struct isp1760_hcd *priv = hcd_to_priv(hcd);