beaglelogic: Fix resource leak

diff --git a/src/hardware/beaglelogic/beaglelogic_native.c b/src/hardware/beaglelogic/beaglelogic_native.c
index 42d51edf32d858c78bc3c64b8cf25a00818436d4..af5e650f30dbdb89ef034a6d5f96d31e0ae6616c 100644 (file)
--- a/src/hardware/beaglelogic/beaglelogic_native.c
+++ b/src/hardware/beaglelogic/beaglelogic_native.c
@@ -88,10 +88,12 @@ static int beaglelogic_get_lasterror(struct dev_context *devc)
        if ((fd = open(BEAGLELOGIC_SYSFS_ATTR(lasterror), O_RDONLY)) == -1)
                return SR_ERR;
 
-       if ((ret = read(fd, buf, 16)) < 0)
+       ret = read(fd, buf, 16);
+       close(fd);
+
+       if (ret)
                return SR_ERR;
 
-       close(fd);
        devc->last_error = strtoul(buf, NULL, 10);
 
        return SR_OK;