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path: root/drivers/usb/host/max3421-hcd.c
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Diffstat (limited to 'drivers/usb/host/max3421-hcd.c')
-rw-r--r--drivers/usb/host/max3421-hcd.c18
1 files changed, 9 insertions, 9 deletions
diff --git a/drivers/usb/host/max3421-hcd.c b/drivers/usb/host/max3421-hcd.c
index d152d72de126..9fe4f48b1898 100644
--- a/drivers/usb/host/max3421-hcd.c
+++ b/drivers/usb/host/max3421-hcd.c
@@ -1158,12 +1158,12 @@ dump_eps(struct usb_hcd *hcd)
end = dp + sizeof(ubuf);
*dp = '\0';
list_for_each_entry(urb, &ep->urb_list, urb_list) {
- ret = snprintf(dp, end - dp, " %p(%d.%s %d/%d)", urb,
- usb_pipetype(urb->pipe),
- usb_urb_dir_in(urb) ? "IN" : "OUT",
- urb->actual_length,
- urb->transfer_buffer_length);
- if (ret < 0 || ret >= end - dp)
+ ret = scnprintf(dp, end - dp, " %p(%d.%s %d/%d)", urb,
+ usb_pipetype(urb->pipe),
+ usb_urb_dir_in(urb) ? "IN" : "OUT",
+ urb->actual_length,
+ urb->transfer_buffer_length);
+ if (ret == end - dp - 1)
break; /* error or buffer full */
dp += ret;
}
@@ -1255,9 +1255,9 @@ max3421_handle_irqs(struct usb_hcd *hcd)
end = sbuf + sizeof(sbuf);
*dp = '\0';
for (i = 0; i < 16; ++i) {
- int ret = snprintf(dp, end - dp, " %lu",
- max3421_hcd->err_stat[i]);
- if (ret < 0 || ret >= end - dp)
+ int ret = scnprintf(dp, end - dp, " %lu",
+ max3421_hcd->err_stat[i]);
+ if (ret == end - dp - 1)
break; /* error or buffer full */
dp += ret;
}