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From: Aleksey Kuleshov <rndfax@yandex.ru>
To: barebox@lists.infradead.org
Cc: Aleksey Kuleshov <rndfax@yandex.ru>
Subject: [PATCH v2 2/5] usb_kbd: check for registering error
Date: Thu,  3 Mar 2016 12:58:11 +0300	[thread overview]
Message-ID: <1456999094-26928-2-git-send-email-rndfax@yandex.ru> (raw)
In-Reply-To: <1456999094-26928-1-git-send-email-rndfax@yandex.ru>

---
 drivers/input/usb_kbd.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/drivers/input/usb_kbd.c b/drivers/input/usb_kbd.c
index e41266c..ff8e591 100644
--- a/drivers/input/usb_kbd.c
+++ b/drivers/input/usb_kbd.c
@@ -196,7 +196,11 @@ static int usb_kbd_probe(struct usb_device *usbdev,
 	} else
 		dev_dbg(&usbdev->dev, "poll keyboard via int ep\n");
 
-	input_device_register(&data->input);
+	ret = input_device_register(&data->input);
+	if (ret) {
+		dev_err(&usbdev->dev, "can't register input\n");
+		return ret;
+	}
 
 	data->poller.func = usb_kbd_poll;
 
-- 
2.6.2


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  reply	other threads:[~2016-03-03 10:16 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-03-03  9:58 [PATCH v2 1/5] usb_kbd: remove unused fields Aleksey Kuleshov
2016-03-03  9:58 ` Aleksey Kuleshov [this message]
2016-03-03  9:58 ` [PATCH v2 3/5] usb_kbd: style fixes Aleksey Kuleshov
2016-03-03  9:58 ` [PATCH v2 4/5] usb_kbd: use async polling instead of regular polling Aleksey Kuleshov
2016-03-03  9:58 ` [PATCH v2 5/5] usb_kbd: lock is useless since pollers are atomic Aleksey Kuleshov

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