From 7bb7cc2a10e75ef87e752adfafe208487912c376 Mon Sep 17 00:00:00 2001
From: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Date: Sun, 7 May 2023 11:31:57 +0200
Subject: [PATCH] ftdi-gpio: fix -Wimplicit-function-declaration
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Fixes:

  ftdi-gpio.c: In function ‘ftdi_gpio_open’:
  ftdi-gpio.c:190:9: warning: implicit declaration of function ‘usleep’ [-Wimplicit-function-declaration]

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
---
 ftdi-gpio.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/ftdi-gpio.c b/ftdi-gpio.c
index b49e267..0066cc2 100644
--- a/ftdi-gpio.c
+++ b/ftdi-gpio.c
@@ -38,6 +38,7 @@
 #include <stdio.h>
 #include <string.h>
 #include <stdlib.h>
+#include <unistd.h>
 
 #include "cdba-server.h"
 #include "ftdi-gpio.h"