asix-sigma: Propagate errors from firmware upload

[libsigrok.git] / src / hardware / asix-sigma / protocol.c

diff --git a/src/hardware/asix-sigma/protocol.c b/src/hardware/asix-sigma/protocol.c
index 48de1b954ba4559d1de20f6355335212cffbb2f8..a81ec2f62f05344c877488ea1deeb9ebcc752cda 100644 (file)
--- a/src/hardware/asix-sigma/protocol.c
+++ b/src/hardware/asix-sigma/protocol.c
@@ -462,14 +462,14 @@ static int upload_firmware(struct sr_context *ctx,
        if (ret < 0) {
                sr_err("ftdi_usb_open failed: %s",
                       ftdi_get_error_string(ftdic));
-               return 0;
+               return SR_ERR;
        }
 
        ret = ftdi_set_bitmode(ftdic, 0xdf, BITMODE_BITBANG);
        if (ret < 0) {
                sr_err("ftdi_set_bitmode failed: %s",
                       ftdi_get_error_string(ftdic));
-               return 0;
+               return SR_ERR;
        }
 
        /* Four times the speed of sigmalogan - Works well. */
@@ -477,7 +477,7 @@ static int upload_firmware(struct sr_context *ctx,
        if (ret < 0) {
                sr_err("ftdi_set_baudrate failed: %s",
                       ftdi_get_error_string(ftdic));
-               return 0;
+               return SR_ERR;
        }
 
        /* Initialize the FPGA for firmware upload. */