[patch v2] usb: gadget: precedence bug in show_requests()

[Dan Carpenter <dan.carpenter@oracle.com>]

The intent here was to have parenthesis around the (ci->hw_ep_max / 2)
so that it counts like "0 1 2 0 1 2".  In the current code, the mod
operation happens first so it counts like "0 0 1 1 2 2".

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
---
v2: fixed the changelog.  mod and divide have the same precedence

diff --git a/drivers/usb/chipidea/debug.c b/drivers/usb/chipidea/debug.c
index 3bc244d..3cd223c 100644
--- a/drivers/usb/chipidea/debug.c
+++ b/drivers/usb/chipidea/debug.c
@@ -709,7 +709,7 @@ static ssize_t show_requests(struct device *dev, struct device_attribute *attr,
 
 			n += scnprintf(buf + n, PAGE_SIZE - n,
 					"EP=%02i: TD=%08X %s\n",
-					i % ci->hw_ep_max/2, (u32)req->dma,
+					i % (ci->hw_ep_max / 2), (u32)req->dma,
 					((i < ci->hw_ep_max/2) ? "RX" : "TX"));
 
 			for (j = 0; j < qSize; j++)