linux-kernel - [PATCH 4/6] ALSA: line6: Return EIO if read/write not successful

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Date:	Tue, 10 Feb 2015 23:03:15 -0600
From:	Chris Rorvick <chris@...vick.com>
To:	Takashi Iwai <tiwai@...e.de>
Cc:	Chris Rorvick <chris@...vick.com>, alsa-devel@...a-project.org,
	linux-kernel@...r.kernel.org, Stefan Hajnoczi <stefanha@...il.com>
Subject: [PATCH 4/6] ALSA: line6: Return EIO if read/write not successful

Signed-off-by: Chris Rorvick <chris@...vick.com>
---
 sound/usb/line6/driver.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/sound/usb/line6/driver.c b/sound/usb/line6/driver.c
index 2a33f3e..f8e2eb0 100644
--- a/sound/usb/line6/driver.c
+++ b/sound/usb/line6/driver.c
@@ -349,7 +349,7 @@ int line6_read_data(struct usb_line6 *line6, u16 address, void *data,
 		dev_err(line6->ifcdev,
 			"length mismatch (expected %d, got %d)\n",
 			(int)datalen, (int)len);
-		return -EINVAL;
+		return -EIO;
 	}
 
 	/* receive the result: */
@@ -415,7 +415,7 @@ int line6_write_data(struct usb_line6 *line6, u16 address, void *data,
 		return -EIO;
 	} else if (status != 0) {
 		dev_err(line6->ifcdev, "write failed (error %d)\n", ret);
-		return -EINVAL;
+		return -EIO;
 	}
 
 	return 0;
-- 
2.1.0

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