From: Chris Rorvick <chris@rorvick.com>
Date: Wed, 11 Feb 2015 05:03:15 +0000 (-0600)
Subject: ALSA: line6: Return EIO if read/write not successful
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=e474e7fd404b9e516f1c90a1c3f485e21be34c15;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git

ALSA: line6: Return EIO if read/write not successful

Signed-off-by: Chris Rorvick <chris@rorvick.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---

diff --git a/sound/usb/line6/driver.c b/sound/usb/line6/driver.c
index f2ee8046271a..6c2d418b53f1 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, int 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, int 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;