[PATCH v2] docs: block: update ioprio.txt

[Zheng Liu]

From: Zheng Liu <wenqing.lz@xxxxxxxxxx>

The ionice.c in ioprio.txt document needed updating for the latest util-linux
version.

CC: Jens Axboe <axboe@xxxxxxxxx>
CC: Rob Landley <rob@xxxxxxxxxxx>
CC: Bernhard Voelker <mail@xxxxxxxxxxxxxxxxxxx>
CC: Sami Kerola <kerolasa@xxxxxx>
CC: Karel Zak <kzak@xxxxxxxxxx>
Signed-off-by: Zheng Liu <wenqing.lz@xxxxxxxxxx>
---
Hi Rob,

Could you please review this patch again?  I only fix the reference code
according to your feedback.

Regards,
Zheng

 Documentation/block/ioprio.txt |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/Documentation/block/ioprio.txt b/Documentation/block/ioprio.txt
index 8ed8c59..55970a1 100644
--- a/Documentation/block/ioprio.txt
+++ b/Documentation/block/ioprio.txt
@@ -136,7 +136,7 @@ int main(int argc, char *argv[])
 
 	switch (ioprio_class) {
 		case IOPRIO_CLASS_NONE:
-			ioprio_class = IOPRIO_CLASS_BE;
+			ioprio = 0;
 			break;
 		case IOPRIO_CLASS_RT:
 		case IOPRIO_CLASS_BE:
-- 
1.7.4.1

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