output/csv: Nit, remove an unused loop iteration variable

[libsigrok.git] / src / lcr / es51919.c

diff --git a/src/lcr/es51919.c b/src/lcr/es51919.c
index af0dced9125bd376df8ec4f151fb0e8739adf1b0..3a987c626928c1a62b1953077713383fa18b5bf0 100644 (file)
--- a/src/lcr/es51919.c
+++ b/src/lcr/es51919.c
@@ -741,14 +741,11 @@ static const char *const channel_names[] = { "P1", "P2" };
 static int setup_channels(struct sr_dev_inst *sdi)
 {
        unsigned int i;
-       int ret;
-
-       ret = SR_ERR_BUG;
 
        for (i = 0; i < ARRAY_SIZE(channel_names); i++)
                sr_channel_new(sdi, i, SR_CHANNEL_ANALOG, TRUE, channel_names[i]);
 
-       return ret;
+       return SR_OK;
 }
 
 SR_PRIV void es51919_serial_clean(void *priv)
@@ -802,10 +799,8 @@ SR_PRIV struct sr_dev_inst *es51919_serial_scan(GSList *options,
 
 scan_cleanup:
        es51919_serial_clean(devc);
-       if (sdi)
-               sr_dev_inst_free(sdi);
-       if (serial)
-               sr_serial_dev_inst_free(serial);
+       sr_dev_inst_free(sdi);
+       sr_serial_dev_inst_free(serial);
 
        return NULL;
 }