From 8749948a1bc0aff24e493f89de40e2ff95a83baf Mon Sep 17 00:00:00 2001
From: Hartmut Knaack <knaack.h@gmx.de>
Date: Sun, 31 May 2015 14:39:56 +0200
Subject: [PATCH] tools:iio:generic_buffer: fix check of errno

Since errno contains the value of any of the defined error names, a
negation will not lead to the desired match.

Signed-off-by: Hartmut Knaack <knaack.h@gmx.de>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
---
 tools/iio/generic_buffer.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/iio/generic_buffer.c b/tools/iio/generic_buffer.c
index 7635aeb93dc8..e01c80ec5a88 100644
--- a/tools/iio/generic_buffer.c
+++ b/tools/iio/generic_buffer.c
@@ -321,7 +321,7 @@ int main(int argc, char **argv)
 				 data,
 				 toread*scan_size);
 		if (read_size < 0) {
-			if (errno == -EAGAIN) {
+			if (errno == EAGAIN) {
 				printf("nothing available\n");
 				continue;
 			} else
-- 
2.11.0