From 8fa2bcdad9edb41d01c9ccf1ebbbe135713bf9c0 Mon Sep 17 00:00:00 2001
From: Giovanni Di Sirio <gdisirio@gmail.com>
Date: Sun, 30 Sep 2018 05:38:03 +0000
Subject: Fixed small errors in pipes and pipes factory.

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@12307 110e8d01-0319-4d1e-a829-52ad28d1bb01
---
 os/lib/src/chpipes.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'os/lib/src/chpipes.c')

diff --git a/os/lib/src/chpipes.c b/os/lib/src/chpipes.c
index 34c8870fb..8057fdab8 100644
--- a/os/lib/src/chpipes.c
+++ b/os/lib/src/chpipes.c
@@ -138,8 +138,8 @@ static size_t pipe_read(pipe_t *pp, uint8_t *bp, size_t n) {
   size_t s1, s2;
 
   /* Number of bytes that can be read in a single atomic operation.*/
-  if (n > chPipeGetFreeCount(pp)) {
-    n = chPipeGetFreeCount(pp);
+  if (n > chPipeGetUsedCount(pp)) {
+    n = chPipeGetUsedCount(pp);
   }
 
   /* Number of bytes before buffer limit.*/
-- 
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