LA8: Replace some sr_warn() with sr_err().

diff --git a/hardware/chronovu-la8/chronovu-la8.c b/hardware/chronovu-la8/chronovu-la8.c
index 42eea79dae49f674b045bf7e70079f2b62c140a6..44ab838421269995cf3a93c0724c130041efd0a7 100644 (file)
--- a/hardware/chronovu-la8/chronovu-la8.c
+++ b/hardware/chronovu-la8/chronovu-la8.c
@@ -172,13 +172,13 @@ static int is_valid_samplerate(uint64_t samplerate)
 static uint8_t samplerate_to_divcount(uint64_t samplerate)
 {
        if (samplerate == 0) {
-               sr_warn("la8: %s: samplerate was 0", __func__);
+               sr_err("la8: %s: samplerate was 0", __func__);
                return 0xff;
        }
 
        if (!is_valid_samplerate(samplerate)) {
-               sr_warn("la8: %s: can't get divcount, samplerate invalid",
-                       __func__);
+               sr_err("la8: %s: can't get divcount, samplerate invalid",
+                      __func__);
                return 0xff;
        }
 
@@ -198,22 +198,22 @@ static int la8_write(struct la8 *la8, uint8_t *buf, int size)
        int bytes_written;
 
        if (!la8) {
-               sr_warn("la8: %s: la8 was NULL", __func__);
+               sr_err("la8: %s: la8 was NULL", __func__);
                return SR_ERR_ARG;
        }
 
        if (!la8->ftdic) {
-               sr_warn("la8: %s: la8->ftdic was NULL", __func__);
+               sr_err("la8: %s: la8->ftdic was NULL", __func__);
                return SR_ERR_ARG;
        }
 
        if (!buf) {
-               sr_warn("la8: %s: buf was NULL", __func__);
+               sr_err("la8: %s: buf was NULL", __func__);
                return SR_ERR_ARG;
        }
 
        if (size < 0) {
-               sr_warn("la8: %s: size was < 0", __func__);
+               sr_err("la8: %s: size was < 0", __func__);
                return SR_ERR_ARG;
        }
 
@@ -245,22 +245,22 @@ static int la8_read(struct la8 *la8, uint8_t *buf, int size)
        int bytes_read;
 
        if (!la8) {
-               sr_warn("la8: %s: la8 was NULL", __func__);
+               sr_err("la8: %s: la8 was NULL", __func__);
                return SR_ERR_ARG;
        }
 
        if (!la8->ftdic) {
-               sr_warn("la8: %s: la8->ftdic was NULL", __func__);
+               sr_err("la8: %s: la8->ftdic was NULL", __func__);
                return SR_ERR_ARG;
        }
 
        if (!buf) {
-               sr_warn("la8: %s: buf was NULL", __func__);
+               sr_err("la8: %s: buf was NULL", __func__);
                return SR_ERR_ARG;
        }
 
        if (size <= 0) {
-               sr_warn("la8: %s: size was <= 0", __func__);
+               sr_err("la8: %s: size was <= 0", __func__);
                return SR_ERR_ARG;
        }
 
@@ -282,12 +282,12 @@ static int la8_close(struct la8 *la8)
        int ret;
 
        if (!la8) {
-               sr_warn("la8: %s: la8 was NULL", __func__);
+               sr_err("la8: %s: la8 was NULL", __func__);
                return SR_ERR_ARG;
        }
 
        if (!la8->ftdic) {
-               sr_warn("la8: %s: la8->ftdic was NULL", __func__);
+               sr_err("la8: %s: la8->ftdic was NULL", __func__);
                return SR_ERR_ARG;
        }
 
@@ -314,12 +314,12 @@ static int la8_close_usb_reset_sequencer(struct la8 *la8)
        sr_dbg("la8: entering %s", __func__);
 
        if (!la8) {
-               sr_warn("la8: %s: la8 was NULL", __func__);
+               sr_err("la8: %s: la8 was NULL", __func__);
                return SR_ERR_ARG;
        }
 
        if (!la8->ftdic) {
-               sr_warn("la8: %s: la8->ftdic was NULL", __func__);
+               sr_err("la8: %s: la8->ftdic was NULL", __func__);
                return SR_ERR_ARG;
        }
 
@@ -367,12 +367,12 @@ static int la8_reset(struct la8 *la8)
        int bytes_read;
 
        if (!la8) {
-               sr_warn("la8: %s: la8 was NULL", __func__);
+               sr_err("la8: %s: la8 was NULL", __func__);
                return SR_ERR_ARG;
        }
 
        if (!la8->ftdic) {
-               sr_warn("la8: %s: la8->ftdic was NULL", __func__);
+               sr_err("la8: %s: la8->ftdic was NULL", __func__);
                return SR_ERR_ARG;
        }
 
@@ -467,7 +467,7 @@ static int hw_init(const char *deviceinfo)
 
        /* Allocate memory for our private driver context. */
        if (!(la8 = g_try_malloc(sizeof(struct la8)))) {
-               sr_warn("la8: %s: struct la8 malloc failed", __func__);
+               sr_err("la8: %s: struct la8 malloc failed", __func__);
                ret = SR_ERR_MALLOC;
                goto err_free_nothing;
        }
@@ -490,21 +490,21 @@ static int hw_init(const char *deviceinfo)
 
        /* Allocate memory for the raw (mangled) data from the LA8. */
        if (!(la8->mangled_buf = g_try_malloc(SDRAM_SIZE))) {
-               sr_warn("la8: %s: mangled_buf malloc failed", __func__);
+               sr_err("la8: %s: mangled_buf malloc failed", __func__);
                ret = SR_ERR_MALLOC;
                goto err_free_la8;
        }
 
        /* Allocate memory where we'll store the de-mangled data. */
        if (!(la8->final_buf = g_try_malloc(SDRAM_SIZE))) {
-               sr_warn("la8: %s: final_buf malloc failed", __func__);
+               sr_err("la8: %s: final_buf malloc failed", __func__);
                ret = SR_ERR_MALLOC;
                goto err_free_mangled_buf;
        }
 
        /* Allocate memory for the FTDI context (ftdic) and initialize it. */
        if (!(la8->ftdic = ftdi_new())) {
-               sr_warn("la8: %s: ftdi_new failed", __func__);
+               sr_err("la8: %s: ftdi_new failed", __func__);
                ret = SR_ERR; /* TODO: More specific error? */
                goto err_free_final_buf;
        }
@@ -512,8 +512,8 @@ static int hw_init(const char *deviceinfo)
        /* Check for the device and temporarily open it. */
        if ((ret = ftdi_usb_open_desc(la8->ftdic, USB_VENDOR_ID,
                        USB_PRODUCT_ID, USB_DESCRIPTION, NULL)) < 0) {
-               sr_warn("la8: %s: ftdi_usb_open_desc: (%d) %s",
-                       __func__, ret, ftdi_get_error_string(la8->ftdic));
+               sr_err("la8: %s: ftdi_usb_open_desc: (%d) %s",
+                      __func__, ret, ftdi_get_error_string(la8->ftdic));
                (void) la8_close_usb_reset_sequencer(la8); /* Ignore errors. */
                ret = SR_ERR; /* TODO: More specific error? */
                goto err_free_ftdic;
@@ -524,7 +524,7 @@ static int hw_init(const char *deviceinfo)
        sdi = sr_device_instance_new(0, SR_ST_INITIALIZING,
                        USB_VENDOR_NAME, USB_MODEL_NAME, USB_MODEL_VERSION);
        if (!sdi) {
-               sr_warn("la8: %s: sr_device_instance_new failed", __func__);
+               sr_err("la8: %s: sr_device_instance_new failed", __func__);
                ret = SR_ERR; /* TODO: More specific error? */
                goto err_close_ftdic;
        }
@@ -563,12 +563,12 @@ static int hw_opendev(int device_index)
        struct la8 *la8;
 
        if (!(sdi = sr_get_device_instance(device_instances, device_index))) {
-               sr_warn("la8: %s: sdi was NULL", __func__);
+               sr_err("la8: %s: sdi was NULL", __func__);
                return SR_ERR; /* TODO: SR_ERR_ARG? */
        }
 
        if (!(la8 = sdi->priv)) {
-               sr_warn("la8: %s: sdi->priv was NULL", __func__);
+               sr_err("la8: %s: sdi->priv was NULL", __func__);
                return SR_ERR; /* TODO: SR_ERR_ARG? */
        }
 
@@ -577,8 +577,8 @@ static int hw_opendev(int device_index)
        /* Open the device. */
        if ((ret = ftdi_usb_open_desc(la8->ftdic, USB_VENDOR_ID,
                        USB_PRODUCT_ID, USB_DESCRIPTION, NULL)) < 0) {
-               sr_warn("la8: %s: ftdi_usb_open_desc: (%d) %s",
-                       __func__, ret, ftdi_get_error_string(la8->ftdic));
+               sr_err("la8: %s: ftdi_usb_open_desc: (%d) %s",
+                      __func__, ret, ftdi_get_error_string(la8->ftdic));
                (void) la8_close_usb_reset_sequencer(la8); /* Ignore errors. */
                return SR_ERR;
        }
@@ -586,8 +586,8 @@ static int hw_opendev(int device_index)
 
        /* Purge RX/TX buffers in the FTDI chip. */
        if ((ret = ftdi_usb_purge_buffers(la8->ftdic)) < 0) {
-               sr_warn("la8: %s: ftdi_usb_purge_buffers: (%d) %s",
-                       __func__, ret, ftdi_get_error_string(la8->ftdic));
+               sr_err("la8: %s: ftdi_usb_purge_buffers: (%d) %s",
+                      __func__, ret, ftdi_get_error_string(la8->ftdic));
                (void) la8_close_usb_reset_sequencer(la8); /* Ignore errors. */
                goto err_opendev_close_ftdic;
        }
@@ -595,8 +595,8 @@ static int hw_opendev(int device_index)
 
        /* Enable flow control in the FTDI chip. */
        if ((ret = ftdi_setflowctrl(la8->ftdic, SIO_RTS_CTS_HS)) < 0) {
-               sr_warn("la8: %s: ftdi_setflowcontrol: (%d) %s",
-                       __func__, ret, ftdi_get_error_string(la8->ftdic));
+               sr_err("la8: %s: ftdi_setflowcontrol: (%d) %s",
+                      __func__, ret, ftdi_get_error_string(la8->ftdic));
                (void) la8_close_usb_reset_sequencer(la8); /* Ignore errors. */
                goto err_opendev_close_ftdic;
        }
@@ -619,12 +619,12 @@ static int set_samplerate(struct sr_device_instance *sdi, uint64_t samplerate)
        struct la8 *la8;
 
        if (!sdi) {
-               sr_warn("la8: %s: sdi was NULL", __func__);
+               sr_err("la8: %s: sdi was NULL", __func__);
                return SR_ERR_ARG;
        }
 
        if (!(la8 = sdi->priv)) {
-               sr_warn("la8: %s: sdi->priv was NULL", __func__);
+               sr_err("la8: %s: sdi->priv was NULL", __func__);
                return SR_ERR_ARG;
        }
 
@@ -650,12 +650,12 @@ static void hw_closedev(int device_index)
        struct la8 *la8;
 
        if (!(sdi = sr_get_device_instance(device_instances, device_index))) {
-               sr_warn("la8: %s: sdi was NULL", __func__);
+               sr_err("la8: %s: sdi was NULL", __func__);
                return;
        }
 
        if (!(la8 = sdi->priv)) {
-               sr_warn("la8: %s: sdi->priv was NULL", __func__);
+               sr_err("la8: %s: sdi->priv was NULL", __func__);
                return;
        }
 
@@ -685,13 +685,14 @@ static void hw_cleanup(void)
        /* Properly close all devices. */
        for (l = device_instances; l; l = l->next) {
                if ((sdi = l->data) == NULL) {
-                       sr_warn("la8: %s: sdi was NULL", __func__);
+                       sr_warn("la8: %s: sdi was NULL, continuing", __func__);
                        continue;
                }
                if (sdi->priv != NULL)
                        free(sdi->priv);
                else
-                       sr_warn("la8: %s: sdi->priv was NULL", __func__);
+                       sr_warn("la8: %s: sdi->priv was NULL, nothing "
+                               "to do", __func__);
                sr_device_instance_free(sdi); /* Returns void. */
        }
        g_slist_free(device_instances); /* Returns void. */
@@ -707,12 +708,12 @@ static void *hw_get_device_info(int device_index, int device_info_id)
        sr_dbg("la8: entering %s", __func__);
 
        if (!(sdi = sr_get_device_instance(device_instances, device_index))) {
-               sr_warn("la8: %s: sdi was NULL", __func__);
+               sr_err("la8: %s: sdi was NULL", __func__);
                return NULL;
        }
 
        if (!(la8 = sdi->priv)) {
-               sr_warn("la8: %s: sdi->priv was NULL", __func__);
+               sr_err("la8: %s: sdi->priv was NULL", __func__);
                return NULL;
        }
 
@@ -735,7 +736,7 @@ static void *hw_get_device_info(int device_index, int device_info_id)
                break;
        default:
                /* Unknown device info ID, return NULL. */
-               sr_warn("la8: %s: Unknown device info ID", __func__);
+               sr_err("la8: %s: Unknown device info ID", __func__);
                info = NULL;
                break;
        }
@@ -772,12 +773,12 @@ static int hw_set_configuration(int device_index, int capability, void *value)
        sr_dbg("la8: entering %s", __func__);
 
        if (!(sdi = sr_get_device_instance(device_instances, device_index))) {
-               sr_warn("la8: %s: sdi was NULL", __func__);
+               sr_err("la8: %s: sdi was NULL", __func__);
                return SR_ERR; /* TODO: SR_ERR_ARG? */
        }
 
        if (!(la8 = sdi->priv)) {
-               sr_warn("la8: %s: sdi->priv was NULL", __func__);
+               sr_err("la8: %s: sdi->priv was NULL", __func__);
                return SR_ERR; /* TODO: SR_ERR_ARG? */
        }
 
@@ -795,7 +796,7 @@ static int hw_set_configuration(int device_index, int capability, void *value)
                break;
        case SR_HWCAP_LIMIT_MSEC:
                if (*(uint64_t *)value == 0) {
-                       sr_warn("la8: %s: LIMIT_MSEC can't be 0", __func__);
+                       sr_err("la8: %s: LIMIT_MSEC can't be 0", __func__);
                        return SR_ERR;
                }
                la8->limit_msec = *(uint64_t *)value;
@@ -803,7 +804,7 @@ static int hw_set_configuration(int device_index, int capability, void *value)
                break;
        case SR_HWCAP_LIMIT_SAMPLES:
                if (*(uint64_t *)value < MIN_NUM_SAMPLES) {
-                       sr_warn("la8: %s: LIMIT_SAMPLES too small", __func__);
+                       sr_err("la8: %s: LIMIT_SAMPLES too small", __func__);
                        return SR_ERR;
                }
                la8->limit_samples = *(uint64_t *)value;
@@ -811,7 +812,7 @@ static int hw_set_configuration(int device_index, int capability, void *value)
                break;
        default:
                /* Unknown capability, return SR_ERR. */
-               sr_warn("la8: %s: Unknown capability", __func__);
+               sr_err("la8: %s: Unknown capability", __func__);
                return SR_ERR;
                break;
        }
@@ -831,12 +832,12 @@ static int la8_read_block(struct la8 *la8)
        time_t now;
 
        if (!la8) {
-               sr_warn("la8: %s: la8 was NULL", __func__);
+               sr_err("la8: %s: la8 was NULL", __func__);
                return SR_ERR_ARG;
        }
 
        if (!la8->ftdic) {
-               sr_warn("la8: %s: la8->ftdic was NULL", __func__);
+               sr_err("la8: %s: la8->ftdic was NULL", __func__);
                return SR_ERR_ARG;
        }
 
@@ -888,18 +889,18 @@ static int receive_data(int fd, int revents, void *user_data)
        revents = revents;
 
        if (!(sdi = user_data)) {
-               sr_warn("la8: %s: user_data was NULL", __func__);
+               sr_err("la8: %s: user_data was NULL", __func__);
                return FALSE;
        }
 
        if (!(la8 = sdi->priv)) {
-               sr_warn("la8: %s: sdi->priv was NULL", __func__);
+               sr_err("la8: %s: sdi->priv was NULL", __func__);
                return FALSE;
        }
 
        /* Get one block of data (4096 bytes). */
        if ((ret = la8_read_block(la8)) < 0) {
-               sr_warn("la8: %s: la8_read_block error: %d", __func__, ret);
+               sr_err("la8: %s: la8_read_block error: %d", __func__, ret);
                hw_stop_acquisition(sdi->index, user_data);
                return FALSE;
        }
@@ -941,23 +942,23 @@ static int hw_start_acquisition(int device_index, gpointer session_device_id)
        sr_dbg("la8: entering %s", __func__);
 
        if (!(sdi = sr_get_device_instance(device_instances, device_index))) {
-               sr_warn("la8: %s: sdi was NULL", __func__);
+               sr_err("la8: %s: sdi was NULL", __func__);
                return SR_ERR; /* TODO: SR_ERR_ARG? */
        }
 
        if (!(la8 = sdi->priv)) {
-               sr_warn("la8: %s: sdi->priv was NULL", __func__);
+               sr_err("la8: %s: sdi->priv was NULL", __func__);
                return SR_ERR; /* TODO: SR_ERR_ARG? */
        }
 
        if (!la8->ftdic) {
-               sr_warn("la8: %s: la8->ftdic was NULL", __func__);
+               sr_err("la8: %s: la8->ftdic was NULL", __func__);
                return SR_ERR_ARG;
        }
 
        la8->divcount = samplerate_to_divcount(la8->cur_samplerate);
        if (la8->divcount == 0xff) {
-               sr_warn("la8: %s: invalid divcount/samplerate", __func__);
+               sr_err("la8: %s: invalid divcount/samplerate", __func__);
                return SR_ERR;
        }
 
@@ -971,10 +972,10 @@ static int hw_start_acquisition(int device_index, gpointer session_device_id)
        bytes_written = la8_write(la8, buf, 4);
 
        if (bytes_written < 0) {
-               sr_warn("la8: acquisition failed to start");
+               sr_err("la8: acquisition failed to start");
                return SR_ERR;
        } else if (bytes_written != 4) {
-               sr_warn("la8: acquisition failed to start");
+               sr_err("la8: acquisition failed to start");
                return SR_ERR; /* TODO: Other error and return code? */
        }
 
@@ -1016,12 +1017,12 @@ static void hw_stop_acquisition(int device_index, gpointer session_device_id)
        sr_dbg("la8: stopping acquisition");
 
        if (!(sdi = sr_get_device_instance(device_instances, device_index))) {
-               sr_warn("la8: %s: sdi was NULL", __func__);
+               sr_err("la8: %s: sdi was NULL", __func__);
                return;
        }
 
        if (!(la8 = sdi->priv)) {
-               sr_warn("la8: %s: sdi->priv was NULL", __func__);
+               sr_err("la8: %s: sdi->priv was NULL", __func__);
                return;
        }