scpi: Minor style nits

[libsigrok.git] / src / scpi / scpi.c

diff --git a/src/scpi/scpi.c b/src/scpi/scpi.c
index e4346e5db6d3fef19360e24367f291dd45f7b789..222201ce279b5ca8fb3950cb6c7060d66154134a 100644 (file)
--- a/src/scpi/scpi.c
+++ b/src/scpi/scpi.c
@@ -419,12 +419,13 @@ SR_PRIV int sr_scpi_get_data(struct sr_scpi_dev_inst *scpi,
        GString *response;
        gint64 laststart;
        unsigned int elapsed_ms;
-       unsigned int offset = 0;
+       unsigned int offset;
        int space;
 
-       if (command)
+       if (command) {
                if (sr_scpi_send(scpi, command) != SR_OK)
                        return SR_ERR;
+       }
 
        if (sr_scpi_read_begin(scpi) != SR_OK)
                return SR_ERR;
@@ -723,6 +724,7 @@ SR_PRIV int sr_scpi_get_uint8v(struct sr_scpi_dev_inst *scpi,
 
        return ret;
 }
+
 /**
  * Send a SCPI command, read the reply, parse it as binary data with a
  * "definite length block" header and store the as an result in scpi_response.
@@ -796,7 +798,6 @@ SR_PRIV int sr_scpi_get_block(struct sr_scpi_dev_inst *scpi,
        return ret;
 }
 
-
 /**
  * Send the *IDN? SCPI command, receive the reply, parse it and store the
  * reply as a sr_scpi_hw_info structure in the supplied scpi_response pointer.