X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Fhardware%2Fpce-322a%2Fprotocol.c;h=564f2984de50cbc5574d174fa21ca4cf2be8837a;hb=94b1d5064276df8047fec8cbb61346ede9123f8d;hp=90c1986b69e1b9a18dadbaa02fe509fe3f400038;hpb=d2f7c417fdd96a13d8fd86350d2fc13db16f626c;p=libsigrok.git

diff --git a/src/hardware/pce-322a/protocol.c b/src/hardware/pce-322a/protocol.c
index 90c1986b..564f2984 100644
--- 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)