]> sigrok.org Git - libsigrok.git/blobdiff - src/hardware/zeroplus-logic-cube/gl_usb.c
Improve readability and clarity of some numbers.
[libsigrok.git] / src / hardware / zeroplus-logic-cube / gl_usb.c
index 20993286d275ffde471cebbe9809b4ef850c76f7..2443f455131308c99e039632419edc39ce953a43 100644 (file)
@@ -42,7 +42,7 @@
                         LIBUSB_RECIPIENT_INTERFACE)
 #define EP1_BULK_IN    (LIBUSB_ENDPOINT_IN | 1)
 
-#define TIMEOUT                5000    /* Timeout in ms */
+#define TIMEOUT_MS     (5 * 1000)
 
 enum {
        REQ_READBULK = 0x82,
@@ -57,7 +57,7 @@ static int gl_write_address(libusb_device_handle *devh, unsigned int address)
        int ret;
 
        ret = libusb_control_transfer(devh, CTRL_OUT, 0xc, REQ_WRITEADDR,
-                                        0, packet, 1, TIMEOUT);
+                                        0, packet, 1, TIMEOUT_MS);
        if (ret != 1)
                sr_err("%s: %s.", __func__, libusb_error_name(ret));
        return ret;
@@ -69,7 +69,7 @@ static int gl_write_data(libusb_device_handle *devh, unsigned int val)
        int ret;
 
        ret = libusb_control_transfer(devh, CTRL_OUT, 0xc, REQ_WRITEDATA,
-                                     0, packet, 1, TIMEOUT);
+                                     0, packet, 1, TIMEOUT_MS);
        if (ret != 1)
                sr_err("%s: %s.", __func__, libusb_error_name(ret));
        return ret;
@@ -81,7 +81,7 @@ static int gl_read_data(libusb_device_handle *devh)
        int ret;
 
        ret = libusb_control_transfer(devh, CTRL_IN, 0xc, REQ_READDATA,
-                                     0, packet, 1, TIMEOUT);
+                                     0, packet, 1, TIMEOUT_MS);
        if (ret != 1)
                sr_err("%s: %s, val=%hhx.", __func__,
                       libusb_error_name(ret), packet[0]);
@@ -97,13 +97,13 @@ SR_PRIV int gl_read_bulk(libusb_device_handle *devh, void *buffer,
        int ret, transferred = 0;
 
        ret = libusb_control_transfer(devh, CTRL_OUT, 0x4, REQ_READBULK,
-                                     0, packet, 8, TIMEOUT);
+                                     0, packet, 8, TIMEOUT_MS);
        if (ret != 8)
                sr_err("%s: libusb_control_transfer: %s.", __func__,
                       libusb_error_name(ret));
 
        ret = libusb_bulk_transfer(devh, EP1_BULK_IN, buffer, size,
-                                  &transferred, TIMEOUT);
+                                  &transferred, TIMEOUT_MS);
        if (ret < 0)
                sr_err("%s: libusb_bulk_transfer: %s.", __func__,
                       libusb_error_name(ret));