Fix log varargs bugs indicated by -Wformat

[libsigrok.git] / src / hardware / baylibre-acme / gpio.c

diff --git a/src/hardware/baylibre-acme/gpio.c b/src/hardware/baylibre-acme/gpio.c
index bb6c54d56fff3074fe1387cf645ba4da2e138ff2..93daff7b2636425bf1bd8418609c72e8ba19f110 100644 (file)
--- a/src/hardware/baylibre-acme/gpio.c
+++ b/src/hardware/baylibre-acme/gpio.c
@@ -36,14 +36,14 @@ static int open_and_write(const gchar *path, const gchar *buf)
 
        fd = g_fopen(path, "w");
        if (!fd) {
-               sr_err("Error opening %s: %s", path, strerror(errno));
+               sr_err("Error opening %s: %s", path, g_strerror(errno));
                return -1;
        }
 
        wr = g_fprintf(fd, "%s", buf);
        fclose(fd);
        if (wr < 0) {
-               sr_err("Error writing to %s: %s", path, strerror(errno));
+               sr_err("Error writing to %s: %s", path, g_strerror(errno));
                return -1;
        }
 
@@ -117,7 +117,7 @@ SR_PRIV int sr_gpio_get_value(int gpio)
        g_string_printf(path, "/sys/class/gpio/gpio%d/value", gpio);
        fd = g_fopen(path->str, "r");
        if (!fd) {
-               sr_err("Error opening %s: %s", path->str, strerror(errno));
+               sr_err("Error opening %s: %s", path->str, g_strerror(errno));
                g_string_free(path, TRUE);
                return -1;
        }
@@ -125,7 +125,7 @@ SR_PRIV int sr_gpio_get_value(int gpio)
        status = fscanf(fd, "%d", &ret);
        fclose(fd);
        if (status != 1) {
-               sr_err("Error reading from %s: %s", path, strerror(errno));
+               sr_err("Error reading from %s: %s", path->str, g_strerror(errno));
                g_string_free(path, TRUE);
                return -1;
        }