linux-kernel - [PATCH 2/5] usb: mtu3: print endpoint type as string

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Date:   Fri, 8 Jul 2022 15:19:00 +0800
From:   Chunfeng Yun <chunfeng.yun@...iatek.com>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>
CC:     Chunfeng Yun <chunfeng.yun@...iatek.com>,
        Matthias Brugger <matthias.bgg@...il.com>,
        <linux-usb@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-mediatek@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>, Felipe Balbi <balbi@...nel.org>,
        Eddie Hung <eddie.hung@...iatek.com>
Subject: [PATCH 2/5] usb: mtu3: print endpoint type as string

Print endpoint type as string instead of decimal value to make
the log more readable.

Signed-off-by: Chunfeng Yun <chunfeng.yun@...iatek.com>
---
 drivers/usb/mtu3/mtu3_debugfs.c | 8 ++++----
 drivers/usb/mtu3/mtu3_trace.h   | 4 ++--
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/usb/mtu3/mtu3_debugfs.c b/drivers/usb/mtu3/mtu3_debugfs.c
index a6f72494b819..ea9186d5504d 100644
--- a/drivers/usb/mtu3/mtu3_debugfs.c
+++ b/drivers/usb/mtu3/mtu3_debugfs.c
@@ -101,13 +101,13 @@ static int mtu3_ep_used_show(struct seq_file *sf, void *unused)
 	for (i = 0; i < mtu->num_eps; i++) {
 		mep = mtu->in_eps + i;
 		if (mep->flags & MTU3_EP_ENABLED) {
-			seq_printf(sf, "%s - type: %d\n", mep->name, mep->type);
+			seq_printf(sf, "%s - type: %s\n", mep->name, usb_ep_type_string(mep->type));
 			used++;
 		}
 
 		mep = mtu->out_eps + i;
 		if (mep->flags & MTU3_EP_ENABLED) {
-			seq_printf(sf, "%s - type: %d\n", mep->name, mep->type);
+			seq_printf(sf, "%s - type: %s\n", mep->name, usb_ep_type_string(mep->type));
 			used++;
 		}
 	}
@@ -177,8 +177,8 @@ static int mtu3_ep_info_show(struct seq_file *sf, void *unused)
 	unsigned long flags;
 
 	spin_lock_irqsave(&mtu->lock, flags);
-	seq_printf(sf, "ep - type:%d, maxp:%d, slot:%d, flags:%x\n",
-		   mep->type, mep->maxp, mep->slot, mep->flags);
+	seq_printf(sf, "ep - type:%s, maxp:%d, slot:%d, flags:%x\n",
+		   usb_ep_type_string(mep->type), mep->maxp, mep->slot, mep->flags);
 	spin_unlock_irqrestore(&mtu->lock, flags);
 
 	return 0;
diff --git a/drivers/usb/mtu3/mtu3_trace.h b/drivers/usb/mtu3/mtu3_trace.h
index 1b897636daf2..a09deae1146f 100644
--- a/drivers/usb/mtu3/mtu3_trace.h
+++ b/drivers/usb/mtu3/mtu3_trace.h
@@ -238,8 +238,8 @@ DECLARE_EVENT_CLASS(mtu3_log_ep,
 		__entry->direction = mep->is_in;
 		__entry->gpd_ring = &mep->gpd_ring;
 	),
-	TP_printk("%s: type %d maxp %d slot %d mult %d burst %d ring %p/%pad flags %c:%c%c%c:%c",
-		__get_str(name), __entry->type,
+	TP_printk("%s: type %s maxp %d slot %d mult %d burst %d ring %p/%pad flags %c:%c%c%c:%c",
+		__get_str(name), usb_ep_type_string(__entry->type),
 		__entry->maxp, __entry->slot,
 		__entry->mult, __entry->maxburst,
 		__entry->gpd_ring, &__entry->gpd_ring->dma,
-- 
2.18.0