LA8: Remove trailing whitespace.

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

diff --git a/hardware/asix-sigma/asix-sigma.c b/hardware/asix-sigma/asix-sigma.c
index 3d7a8ac0fb1b1b1ccf122420bcfbfe5a82db2f12..e33b5b7959242376ed2c7573867303cd488d4e29 100644 (file)
--- a/hardware/asix-sigma/asix-sigma.c
+++ b/hardware/asix-sigma/asix-sigma.c
@@ -20,7 +20,7 @@
  */
 
 /*
- * ASIX Sigma Logic Analyzer Driver
+ * ASIX SIGMA Logic Analyzer Driver
  */
 
 #include "config.h"
@@ -332,13 +332,13 @@ static int bin2bitbang(const char *filename,
        fseek(f, 0, SEEK_SET);
 
        if (!(compressed_buf = g_try_malloc(file_size))) {
-               sr_err("asix: %s: compressed_buf malloc failed", __func__);
+               sr_err("sigma: %s: compressed_buf malloc failed", __func__);
                fclose(f);
                return SR_ERR_MALLOC;
        }
 
        if (!(firmware = g_try_malloc(buffer_size))) {
-               sr_err("asix: %s: firmware malloc failed", __func__);
+               sr_err("sigma: %s: firmware malloc failed", __func__);
                fclose(f);
                g_free(compressed_buf);
                return SR_ERR_MALLOC;
@@ -366,7 +366,7 @@ static int bin2bitbang(const char *filename,
 
        *buf = p = (unsigned char *)g_try_malloc(*buf_size);
        if (!p) {
-               sr_err("asix: %s: buf/p malloc failed", __func__);
+               sr_err("sigma: %s: buf/p malloc failed", __func__);
                g_free(compressed_buf);
                g_free(firmware);
                return SR_ERR_MALLOC;
@@ -403,7 +403,7 @@ static int hw_init(const char *deviceinfo)
        deviceinfo = deviceinfo;
 
        if (!(sigma = g_try_malloc(sizeof(struct sigma)))) {
-               sr_err("asix: %s: sigma malloc failed", __func__);
+               sr_err("sigma: %s: sigma malloc failed", __func__);
                return 0; /* FIXME: Should be SR_ERR_MALLOC. */
        }
 
@@ -621,7 +621,7 @@ static int configure_probes(struct sr_device_instance *sdi, GSList *probes)
                if (sigma->cur_samplerate >= SR_MHZ(100)) {
                        /* Fast trigger support. */
                        if (trigger_set) {
-                               sr_warn("Asix Sigma only supports a single "
+                               sr_warn("ASIX SIGMA only supports a single "
                                        "pin trigger in 100 and 200MHz mode.");
                                return SR_ERR;
                        }
@@ -630,7 +630,7 @@ static int configure_probes(struct sr_device_instance *sdi, GSList *probes)
                        else if (probe->trigger[0] == 'r')
                                sigma->trigger.risingmask |= probebit;
                        else {
-                               sr_warn("Asix Sigma only supports "
+                               sr_warn("ASIX SIGMA only supports "
                                        "rising/falling trigger in 100 "
                                        "and 200MHz mode.");
                                return SR_ERR;
@@ -662,7 +662,7 @@ static int configure_probes(struct sr_device_instance *sdi, GSList *probes)
                          * does not permit ORed triggers.
                          */
                        if (trigger_set > 1) {
-                               sr_warn("Asix Sigma only supports 1 rising/"
+                               sr_warn("ASIX SIGMA only supports 1 rising/"
                                        "falling triggers.");
                                return SR_ERR;
                        }
@@ -675,19 +675,28 @@ static int configure_probes(struct sr_device_instance *sdi, GSList *probes)
        return SR_OK;
 }
 
-static void hw_closedev(int device_index)
+static int hw_closedev(int device_index)
 {
        struct sr_device_instance *sdi;
        struct sigma *sigma;
 
-       if ((sdi = sr_get_device_instance(device_instances, device_index)))
-       {
-               sigma = sdi->priv;
-               if (sdi->status == SR_ST_ACTIVE)
-                       ftdi_usb_close(&sigma->ftdic);
+       if (!(sdi = sr_get_device_instance(device_instances, device_index))) {
+               sr_err("sigma: %s: sdi was NULL", __func__);
+               return SR_ERR; /* TODO: SR_ERR_ARG? */
+       }
 
-               sdi->status = SR_ST_INACTIVE;
+       if (!(sigma = sdi->priv)) {
+               sr_err("sigma: %s: sdi->priv was NULL", __func__);
+               return SR_ERR; /* TODO: SR_ERR_ARG? */
        }
+
+       /* TODO */
+       if (sdi->status == SR_ST_ACTIVE)
+               ftdi_usb_close(&sigma->ftdic);
+
+       sdi->status = SR_ST_INACTIVE;
+
+       return SR_OK;
 }
 
 static void hw_cleanup(void)
@@ -1367,8 +1376,8 @@ struct sr_device_plugin asix_sigma_plugin_info = {
        .api_version = 1,
        .init = hw_init,
        .cleanup = hw_cleanup,
-       .open = hw_opendev,
-       .close = hw_closedev,
+       .opendev = hw_opendev,
+       .closedev = hw_closedev,
        .get_device_info = hw_get_device_info,
        .get_status = hw_get_status,
        .get_capabilities = hw_get_capabilities,