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From: Sascha Hauer <s.hauer@pengutronix.de>
To: barebox@lists.infradead.org
Subject: [PATCH 15/23] USB: gadget: DFU: return -EINTR when interrupted
Date: Mon, 21 Jul 2014 17:14:39 +0200	[thread overview]
Message-ID: <1405955687-27433-16-git-send-email-s.hauer@pengutronix.de> (raw)
In-Reply-To: <1405955687-27433-1-git-send-email-s.hauer@pengutronix.de>

Instead of returning succesfully when ctrl-c is pressed return
with -EINTR.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
 drivers/usb/gadget/dfu.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/drivers/usb/gadget/dfu.c b/drivers/usb/gadget/dfu.c
index 1d35f50..ca7462b 100644
--- a/drivers/usb/gadget/dfu.c
+++ b/drivers/usb/gadget/dfu.c
@@ -779,8 +779,15 @@ int usb_dfu_register(struct usb_dfu_pdata *pdata)
 		if (ret < 0)
 			goto out;
 
-		if (ctrlc() || dfudetach)
+		if (dfudetach) {
+			ret = 0;
 			goto out;
+		}
+
+		if (ctrlc()) {
+			ret = -EINTR;
+			goto out;
+		}
 	}
 
 out:
-- 
2.0.1


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  parent reply	other threads:[~2014-07-21 15:15 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-07-21 15:14 USB Gadget updates Sascha Hauer
2014-07-21 15:14 ` [PATCH 01/23] USB: gadget: Update to 3.15 Sascha Hauer
2014-07-21 15:14 ` [PATCH 02/23] USB: gadget: dequeue descriptor before freeing it Sascha Hauer
2014-07-21 15:14 ` [PATCH 03/23] USB: gadget: composite: Break out of potential endless loop Sascha Hauer
2014-07-21 15:14 ` [PATCH 04/23] USB: gadget: fsl_udc: Warn about freeing queued descriptors Sascha Hauer
2014-07-21 15:14 ` [PATCH 05/23] USB: gadget: usbserial: Always enable console Sascha Hauer
2014-07-21 15:14 ` [PATCH 06/23] param: Add dev_add_param_string Sascha Hauer
2014-07-21 15:14 ` [PATCH 07/23] USB: gadget: specify vendor/product id with device parameters Sascha Hauer
2014-07-21 15:14 ` [PATCH 08/23] USB: gadget: DFU: remove unused code Sascha Hauer
2014-07-21 15:14 ` [PATCH 09/23] USB: gadget: DFU: Use usb_assign_descriptors/usb_free_all_descriptors Sascha Hauer
2014-07-21 15:14 ` [PATCH 10/23] USB: gadget: DFU: Move locally used defines/structs to dfu driver Sascha Hauer
2014-07-21 15:14 ` [PATCH 11/23] Add function to parse a string in dfu format Sascha Hauer
2014-07-21 15:14 ` [PATCH 12/23] USB: gadget: DFU: Move stuff to dfu_bind Sascha Hauer
2014-07-21 15:14 ` [PATCH 13/23] USB: gadget: DFU: use usb_gstrings_attach Sascha Hauer
2014-07-21 15:14 ` [PATCH 14/23] USB: gadget: DFU: free resources when usb_gadget_poll fails Sascha Hauer
2014-07-21 15:14 ` Sascha Hauer [this message]
2014-07-21 15:14 ` [PATCH 16/23] USB: gadget: DFU: register as USB function Sascha Hauer
2014-07-21 15:14 ` [PATCH 17/23] USB: gadget: DFU: drop app idle state Sascha Hauer
2014-07-21 15:14 ` [PATCH 18/23] Add release string Sascha Hauer
2014-07-21 15:14 ` [PATCH 19/23] USB: gadget: Add Android fastboot support Sascha Hauer
2014-07-22  7:25   ` Holger Schurig
2014-07-22  9:23     ` Sascha Hauer
2014-07-21 15:14 ` [PATCH 20/23] USB: gadget: Add a multi function gadget Sascha Hauer
2014-07-21 15:14 ` [PATCH 21/23] USB: gadget: fsl_udc: Be more tolerant in fsl_ep_dequeue Sascha Hauer
2014-07-21 15:14 ` [PATCH 22/23] Documentation: Add documentation for USB serial console Sascha Hauer
2014-07-21 15:14 ` [PATCH 23/23] Documentation: Add documentation for Fastboot and Composite Multifunction Gadget Sascha Hauer

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