X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=hardware%2Ffx2lafw%2Fcommand.c;h=3f2545e479ba3f922797c8b7bb96ea62ed84b674;hb=f6a0ac9f6217f808d02f1c64a49c7ead3afb06e1;hp=a1c2109c120d08d83ab568e97f598611f2a52cbc;hpb=64d33dc28e0e815cade56feb65f26a3d36421a96;p=libsigrok.git

diff --git a/hardware/fx2lafw/command.c b/hardware/fx2lafw/command.c
index a1c2109c..3f2545e4 100644
--- a/hardware/fx2lafw/command.c
+++ b/hardware/fx2lafw/command.c
@@ -18,10 +18,10 @@
  */
 
 #include <libusb.h>
-#include "fx2lafw.h"
-#include "command.h"
 #include "libsigrok.h"
 #include "libsigrok-internal.h"
+#include "fx2lafw.h"
+#include "command.h"
 
 SR_PRIV int command_get_fw_version(libusb_device_handle *devhdl,
 				   struct version_info *vi)
@@ -33,7 +33,8 @@ SR_PRIV int command_get_fw_version(libusb_device_handle *devhdl,
 		(unsigned char *)vi, sizeof(struct version_info), 100);
 
 	if (ret < 0) {
-		sr_err("fx2lafw: Unable to get version info: %d.", ret);
+		sr_err("Unable to get version info: %s.",
+		       libusb_error_name(ret));
 		return SR_ERR;
 	}
 
@@ -50,7 +51,7 @@ SR_PRIV int command_get_revid_version(libusb_device_handle *devhdl,
 		revid, 1, 100);
 
 	if (ret < 0) {
-		sr_err("fx2lafw: Unable to get REVID: %d.", ret);
+		sr_err("Unable to get REVID: %s.", libusb_error_name(ret));
 		return SR_ERR;
 	}
 
@@ -65,7 +66,7 @@ SR_PRIV int command_start_acquisition(libusb_device_handle *devhdl,
 
 	/* Compute the sample rate. */
 	if (samplewide && samplerate > MAX_16BIT_SAMPLE_RATE) {
-		sr_err("fx2lafw: Unable to sample at %" PRIu64 "Hz "
+		sr_err("Unable to sample at %" PRIu64 "Hz "
 		       "when collecting 16-bit samples.", samplerate);
 		return SR_ERR;
 	}
@@ -82,19 +83,18 @@ SR_PRIV int command_start_acquisition(libusb_device_handle *devhdl,
 		delay = SR_MHZ(30) / samplerate - 1;
 	}
 
-	sr_info("fx2lafw: GPIF delay = %d, clocksource = %sMHz", delay,
+	sr_info("GPIF delay = %d, clocksource = %sMHz.", delay,
 		(cmd.flags & CMD_START_FLAGS_CLK_48MHZ) ? "48" : "30");
 
 	if (delay <= 0 || delay > MAX_SAMPLE_DELAY) {
-		sr_err("fx2lafw: Unable to sample at %" PRIu64 "Hz.",
-		       samplerate);
+		sr_err("Unable to sample at %" PRIu64 "Hz.", samplerate);
 		return SR_ERR;
 	}
 
 	cmd.sample_delay_h = (delay >> 8) & 0xff;
 	cmd.sample_delay_l = delay & 0xff;
 
-	/* Select the sampling width */
+	/* Select the sampling width. */
 	cmd.flags |= samplewide ? CMD_START_FLAGS_SAMPLE_16BIT :
 		CMD_START_FLAGS_SAMPLE_8BIT;
 
@@ -103,7 +103,8 @@ SR_PRIV int command_start_acquisition(libusb_device_handle *devhdl,
 			LIBUSB_ENDPOINT_OUT, CMD_START, 0x0000, 0x0000,
 			(unsigned char *)&cmd, sizeof(cmd), 100);
 	if (ret < 0) {
-		sr_err("fx2lafw: Unable to send start command: %d.", ret);
+		sr_err("Unable to send start command: %s.",
+		       libusb_error_name(ret));
 		return SR_ERR;
 	}