From 56589e6d0da89d687e1d84f0cf2a1efbc8d05adc Mon Sep 17 00:00:00 2001
From: drebrez <drebrez@gmail.com>
Date: Sun, 2 Dec 2018 02:15:32 +0100
Subject: [PATCH] Perform ioctl even if there are errors

---
 refresher.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)
 mode change 100644 => 100755 refresher.c

diff --git a/refresher.c b/refresher.c
old mode 100644
new mode 100755
index 997a1ec..a49e7cb
--- a/refresher.c
+++ b/refresher.c
@@ -38,8 +38,10 @@ int main(int argc, char *argv[])
 
     if(argc > 1 && !strcmp(argv[1], "--loop"))
     {
-        while(ioctl(fd, FBIOPAN_DISPLAY, &var) >= 0)
+        while(1) {
+            ioctl(fd, FBIOPAN_DISPLAY, &var);
             usleep(16666);
+        }
         perror("Failed FBIOPAN_DISPLAY");
         return 1;
     }
-- 
2.19.1