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path: root/drivers/usb/host
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-rw-r--r--drivers/usb/host/ehci-dbg.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/usb/host/ehci-dbg.c b/drivers/usb/host/ehci-dbg.c
index 9534ff3f5e7..5d57773e730 100644
--- a/drivers/usb/host/ehci-dbg.c
+++ b/drivers/usb/host/ehci-dbg.c
@@ -569,14 +569,16 @@ static ssize_t fill_periodic_buffer(struct debug_buffer *buf)
for (temp = 0; temp < seen_count; temp++) {
if (seen [temp].ptr != p.ptr)
continue;
- if (p.qh->qh_next.ptr)
+ if (p.qh->qh_next.ptr) {
temp = scnprintf (next, size,
" ...");
- p.ptr = NULL;
+ size -= temp;
+ next += temp;
+ }
break;
}
/* show more info the first time around */
- if (temp == seen_count && p.ptr) {
+ if (temp == seen_count) {
u32 scratch = hc32_to_cpup(ehci,
&p.qh->hw_info1);
struct ehci_qtd *qtd;