From: Antti Palosaari <crope@iki.fi>
Date: Wed, 12 Sep 2012 23:23:52 +0000 (-0300)
Subject: [media] af9015: correct few error codes
X-Git-Tag: firefly_0821_release~3680^2~275^2~1202
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=e1e9e510bb8639ace59dcd1f8e6b5754dfbb9b44;p=firefly-linux-kernel-4.4.55.git

[media] af9015: correct few error codes

Plain '-1' is not very good error code. Use more suitable error
code definitions.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---

diff --git a/drivers/media/usb/dvb-usb-v2/af9015.c b/drivers/media/usb/dvb-usb-v2/af9015.c
index a4be303edb4f..824f1911ee21 100644
--- a/drivers/media/usb/dvb-usb-v2/af9015.c
+++ b/drivers/media/usb/dvb-usb-v2/af9015.c
@@ -71,7 +71,7 @@ static int af9015_ctrl_msg(struct dvb_usb_device *d, struct req_t *req)
 	default:
 		dev_err(&d->udev->dev, "%s: unknown command=%d\n",
 				KBUILD_MODNAME, req->cmd);
-		ret = -1;
+		ret = -EIO;
 		goto error;
 	}
 
@@ -107,7 +107,7 @@ static int af9015_ctrl_msg(struct dvb_usb_device *d, struct req_t *req)
 	if (rlen && buf[1]) {
 		dev_err(&d->udev->dev, "%s: command failed=%d\n",
 				KBUILD_MODNAME, buf[1]);
-		ret = -1;
+		ret = -EIO;
 		goto error;
 	}
 
@@ -791,11 +791,11 @@ static int af9015_copy_firmware(struct dvb_usb_device *d)
 	if (val == 0x04) {
 		dev_err(&d->udev->dev, "%s: firmware did not run\n",
 				KBUILD_MODNAME);
-		ret = -1;
+		ret = -ETIMEDOUT;
 	} else if (val != 0x0c) {
 		dev_err(&d->udev->dev, "%s: firmware boot timeout\n",
 				KBUILD_MODNAME);
-		ret = -1;
+		ret = -ETIMEDOUT;
 	}
 
 error: