drivers: Use serial_write_blocking() everywhere.

[libsigrok.git] / src / hardware / pce-322a / protocol.c

diff --git a/src/hardware/pce-322a/protocol.c b/src/hardware/pce-322a/protocol.c
index 90c1986b69e1b9a18dadbaa02fe509fe3f400038..564f2984de50cbc5574d174fa21ca4cf2be8837a 100644 (file)
--- a/src/hardware/pce-322a/protocol.c
+++ b/src/hardware/pce-322a/protocol.c
@@ -32,10 +32,7 @@ static int send_command(const struct sr_dev_inst *sdi, uint16_t command)
        if (!(serial = sdi->conn))
                return SR_ERR;
 
-       if (serial_write_nonblocking(serial, (const void *)buffer, 2) != 2)
-               return SR_ERR;
-
-       return SR_OK;
+       return serial_write_blocking(serial, (const void *)buffer, 2, 0);
 }
 
 static int send_long_command(const struct sr_dev_inst *sdi, uint32_t command)
@@ -51,10 +48,7 @@ static int send_long_command(const struct sr_dev_inst *sdi, uint32_t command)
        if (!(serial = sdi->conn))
                return SR_ERR;
 
-       if (serial_write_nonblocking(serial, (const void *)buffer, 4) != 4)
-               return SR_ERR;
-
-       return SR_OK;
+       return serial_write_blocking(serial, (const void *)buffer, 4, 0);
 }
 
 static void send_data(const struct sr_dev_inst *sdi, float sample)