From 8e54e5e436be23ebe8901d69eb322f1cddb6cbaf Mon Sep 17 00:00:00 2001
From: "Vanya A. Sergeev" <v@sergeev.io>
Date: Tue, 17 Nov 2020 23:28:56 -0600
Subject: [PATCH] gpio: simplify dummy name and label getters in sysfs impl

---
 src/gpio.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/gpio.c b/src/gpio.c
index 7fec44b..3784740 100644
--- a/src/gpio.c
+++ b/src/gpio.c
@@ -604,12 +604,16 @@ static int gpio_sysfs_fd(gpio_t *gpio) {
 }
 
 static int gpio_sysfs_name(gpio_t *gpio, char *str, size_t len) {
-    strncpy(str, "", len);
+    if (len)
+        str[0] = '\0';
+
     return 0;
 }
 
 static int gpio_sysfs_label(gpio_t *gpio, char *str, size_t len) {
-    strncpy(str, "", len);
+    if (len)
+        str[0] = '\0';
+
     return 0;
 }