Move int fd to gpio::open() function

nRF24 · Feb 18, 2024 · 2abfebe · 2abfebe
1 parent 155657a
commit 2abfebe
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/utility/SPIDEV/gpio.cpp b/utility/SPIDEV/gpio.cpp
@@ -21,10 +21,9 @@ GPIO::~GPIO()
 {
 }
 
-int fd;
-
 void GPIO::open(int port, int DDR)
 {
+    int fd;
     fd = ::open(dev_name, O_RDONLY);
     if (fd >= 0) {
         close(fd);