From: Bert Vermeulen <redacted>
Date: Fri, 25 Jan 2013 15:05:48 +0000 (+0100)
Subject: drivers: Trim unused config_get() calls
X-Git-Tag: dsupstream~304
X-Git-Url: https://sigrok.org/gitweb/?p=libsigrok.git;a=commitdiff_plain;h=6a4710fac267c07cc146b2a3cd23204b08bea552

drivers: Trim unused config_get() calls

None of the driver config_get/set/list calls are required.
---

diff --git a/backend.c b/backend.c
index 4d39502d..0dab1eea 100644
--- a/backend.c
+++ b/backend.c
@@ -173,14 +173,6 @@ static int sanity_check_all_drivers(void)
 			sr_err("No dev_close in driver %d ('%s').", i, d);
 			errors++;
 		}
-		if (!drivers[i]->config_get) {
-			sr_err("No config_get in driver %d ('%s').", i, d);
-			errors++;
-		}
-		if (!drivers[i]->config_set) {
-			sr_err("No config_set in driver %d ('%s').", i, d);
-			errors++;
-		}
 		if (!drivers[i]->dev_acquisition_start) {
 			sr_err("No dev_acquisition_start in driver %d ('%s').",
 			       i, d);
diff --git a/hardware/agilent-dmm/api.c b/hardware/agilent-dmm/api.c
index 227cbfcf..8c792a35 100644
--- a/hardware/agilent-dmm/api.c
+++ b/hardware/agilent-dmm/api.c
@@ -247,18 +247,6 @@ static int hw_cleanup(void)
 	return SR_OK;
 }
 
-static int config_get(int id, const void **data, const struct sr_dev_inst *sdi)
-{
-	(void)sdi;
-
-	switch (id) {
-	default:
-		return SR_ERR_ARG;
-	}
-
-	return SR_OK;
-}
-
 static int config_set(int id, const void *value, const struct sr_dev_inst *sdi)
 {
 	struct dev_context *devc;
@@ -381,7 +369,6 @@ SR_PRIV struct sr_dev_driver agdmm_driver_info = {
 	.scan = hw_scan,
 	.dev_list = hw_dev_list,
 	.dev_clear = clear_instances,
-	.config_get = config_get,
 	.config_set = config_set,
 	.config_list = config_list,
 	.dev_open = hw_dev_open,
diff --git a/hardware/colead-slm/api.c b/hardware/colead-slm/api.c
index 819e1397..048fdd91 100644
--- a/hardware/colead-slm/api.c
+++ b/hardware/colead-slm/api.c
@@ -191,18 +191,6 @@ static int hw_cleanup(void)
 	return SR_OK;
 }
 
-static int config_get(int id, const void **data, const struct sr_dev_inst *sdi)
-{
-	(void)sdi;
-
-	switch (id) {
-	default:
-		return SR_ERR_ARG;
-	}
-
-	return SR_OK;
-}
-
 static int config_set(int id, const void *value, const struct sr_dev_inst *sdi)
 {
 	struct dev_context *devc;
@@ -325,7 +313,6 @@ SR_PRIV struct sr_dev_driver colead_slm_driver_info = {
 	.scan = hw_scan,
 	.dev_list = hw_dev_list,
 	.dev_clear = clear_instances,
-	.config_get = config_get,
 	.config_set = config_set,
 	.config_list = config_list,
 	.dev_open = hw_dev_open,
diff --git a/hardware/fluke-dmm/api.c b/hardware/fluke-dmm/api.c
index 8980f25e..331b4afd 100644
--- a/hardware/fluke-dmm/api.c
+++ b/hardware/fluke-dmm/api.c
@@ -281,18 +281,6 @@ static int hw_cleanup(void)
 	return SR_OK;
 }
 
-static int config_get(int id, const void **data, const struct sr_dev_inst *sdi)
-{
-	(void)sdi;
-
-	switch (id) {
-	default:
-		return SR_ERR_ARG;
-	}
-
-	return SR_OK;
-}
-
 static int config_set(int id, const void *value, const struct sr_dev_inst *sdi)
 {
 	struct dev_context *devc;
@@ -421,7 +409,6 @@ SR_PRIV struct sr_dev_driver flukedmm_driver_info = {
 	.scan = hw_scan,
 	.dev_list = hw_dev_list,
 	.dev_clear = clear_instances,
-	.config_get = config_get,
 	.config_set = config_set,
 	.config_list = config_list,
 	.dev_open = hw_dev_open,
diff --git a/hardware/hantek-dso/api.c b/hardware/hantek-dso/api.c
index 65e7000c..7c2eaa95 100644
--- a/hardware/hantek-dso/api.c
+++ b/hardware/hantek-dso/api.c
@@ -422,24 +422,6 @@ static int hw_cleanup(void)
 	return SR_OK;
 }
 
-static int config_get(int id, const void **data, const struct sr_dev_inst *sdi)
-{
-	uint64_t tmp;
-
-	(void)sdi;
-
-	switch (id) {
-	/* TODO remove this */
-	case SR_CONF_SAMPLERATE:
-		*data = &tmp;
-		break;
-	default:
-		return SR_ERR_ARG;
-	}
-
-	return SR_OK;
-}
-
 static int config_set(int id, const void *value, const struct sr_dev_inst *sdi)
 {
 	struct dev_context *devc;
@@ -925,7 +907,6 @@ SR_PRIV struct sr_dev_driver hantek_dso_driver_info = {
 	.scan = hw_scan,
 	.dev_list = hw_dev_list,
 	.dev_clear = clear_instances,
-	.config_get = config_get,
 	.config_set = config_set,
 	.config_list = config_list,
 	.dev_open = hw_dev_open,
diff --git a/hardware/lascar-el-usb/api.c b/hardware/lascar-el-usb/api.c
index 8ebb4ca0..76285388 100644
--- a/hardware/lascar-el-usb/api.c
+++ b/hardware/lascar-el-usb/api.c
@@ -213,18 +213,6 @@ static int hw_cleanup(void)
 	return SR_OK;
 }
 
-static int config_get(int id, const void **data, const struct sr_dev_inst *sdi)
-{
-	(void)sdi;
-
-	switch (id) {
-	default:
-		return SR_ERR_ARG;
-	}
-
-	return SR_OK;
-}
-
 static int config_set(int id, const void *value, const struct sr_dev_inst *sdi)
 {
 	struct dev_context *devc;
@@ -491,7 +479,6 @@ SR_PRIV struct sr_dev_driver lascar_el_usb_driver_info = {
 	.scan = hw_scan,
 	.dev_list = hw_dev_list,
 	.dev_clear = clear_instances,
-	.config_get = config_get,
 	.config_set = config_set,
 	.config_list = config_list,
 	.dev_open = hw_dev_open,
diff --git a/hardware/nexus-osciprime/api.c b/hardware/nexus-osciprime/api.c
index d0b61078..c35e2cfb 100644
--- a/hardware/nexus-osciprime/api.c
+++ b/hardware/nexus-osciprime/api.c
@@ -265,20 +265,6 @@ static int hw_cleanup(void)
 	return SR_OK;
 }
 
-static int config_get(int id, const void **data, const struct sr_dev_inst *sdi)
-{
-	/* TODO */
-	(void)data;
-	(void)sdi;
-
-	switch (id) {
-	default:
-		return SR_ERR_ARG;
-	}
-
-	return SR_OK;
-}
-
 static int config_set(int id, const void *value, const struct sr_dev_inst *sdi)
 {
 	int ret;
@@ -348,7 +334,6 @@ SR_PRIV struct sr_dev_driver nexus_osciprime_driver_info = {
 	.scan = hw_scan,
 	.dev_list = hw_dev_list,
 	.dev_clear = clear_instances,
-	.config_get = config_get,
 	.config_set = config_set,
 	.config_list = config_list,
 	.dev_open = hw_dev_open,
diff --git a/hardware/rigol-ds1xx2/api.c b/hardware/rigol-ds1xx2/api.c
index 3e3aa542..5d2e36b6 100644
--- a/hardware/rigol-ds1xx2/api.c
+++ b/hardware/rigol-ds1xx2/api.c
@@ -324,18 +324,6 @@ static int hw_cleanup(void)
 	return SR_OK;
 }
 
-static int config_get(int id, const void **data, const struct sr_dev_inst *sdi)
-{
-	(void)sdi;
-
-	switch (id) {
-	default:
-		return SR_ERR_ARG;
-	}
-
-	return SR_OK;
-}
-
 static int config_set(int id, const void *value, const struct sr_dev_inst *sdi)
 {
 	struct dev_context *devc;
@@ -520,7 +508,6 @@ SR_PRIV struct sr_dev_driver rigol_ds1xx2_driver_info = {
 	.scan = hw_scan,
 	.dev_list = hw_dev_list,
 	.dev_clear = clear_instances,
-	.config_get = config_get,
 	.config_set = config_set,
 	.config_list = config_list,
 	.dev_open = hw_dev_open,
diff --git a/hardware/serial-dmm/api.c b/hardware/serial-dmm/api.c
index 69dd3a3e..b3b0a8ef 100644
--- a/hardware/serial-dmm/api.c
+++ b/hardware/serial-dmm/api.c
@@ -373,18 +373,6 @@ static int hw_cleanup(int dmm)
 	return SR_OK;
 }
 
-static int config_get(int id, const void **data, const struct sr_dev_inst *sdi)
-{
-	(void)sdi;
-
-	switch (id) {
-	default:
-		return SR_ERR_ARG;
-	}
-
-	return SR_OK;
-}
-
 static int config_set(int id, const void *value, const struct sr_dev_inst *sdi)
 {
 	struct dev_context *devc;
@@ -533,7 +521,6 @@ SR_PRIV struct sr_dev_driver ID##_driver_info = { \
 	.scan = hw_scan_##ID_UPPER, \
 	.dev_list = hw_dev_list_##ID_UPPER, \
 	.dev_clear = clear_instances_##ID_UPPER, \
-	.config_get = config_get, \
 	.config_set = config_set, \
 	.config_list = config_list, \
 	.dev_open = hw_dev_open, \
diff --git a/hardware/tondaj-sl-814/api.c b/hardware/tondaj-sl-814/api.c
index 47c2e67f..9edc441b 100644
--- a/hardware/tondaj-sl-814/api.c
+++ b/hardware/tondaj-sl-814/api.c
@@ -195,18 +195,6 @@ static int hw_cleanup(void)
 	return SR_OK;
 }
 
-static int config_get(int id, const void **data, const struct sr_dev_inst *sdi)
-{
-	(void)sdi;
-
-	switch (id) {
-	default:
-		return SR_ERR_ARG;
-	}
-
-	return SR_OK;
-}
-
 static int config_set(int id, const void *value, const struct sr_dev_inst *sdi)
 {
 	struct dev_context *devc;
@@ -318,7 +306,6 @@ SR_PRIV struct sr_dev_driver tondaj_sl_814_driver_info = {
 	.scan = hw_scan,
 	.dev_list = hw_dev_list,
 	.dev_clear = clear_instances,
-	.config_get = config_get,
 	.config_set = config_set,
 	.config_list = config_list,
 	.dev_open = hw_dev_open,
diff --git a/hardware/uni-t-dmm/api.c b/hardware/uni-t-dmm/api.c
index 7ac43333..26b3e16e 100644
--- a/hardware/uni-t-dmm/api.c
+++ b/hardware/uni-t-dmm/api.c
@@ -186,27 +186,6 @@ static int hw_cleanup(void)
 	return SR_OK;
 }
 
-static int config_get(int id, const void **data, const struct sr_dev_inst *sdi)
-{
-	(void)sdi;
-
-	sr_spew("Backend requested info_id %d.", id);
-
-	switch (id) {
-	case SR_CONF_SAMPLERATE:
-		/* TODO: Get rid of this. */
-		*data = NULL;
-		sr_spew("%s: Returning current samplerate.", __func__);
-		return SR_ERR_ARG;
-		break;
-	default:
-		return SR_ERR_ARG;
-		break;
-	}
-
-	return SR_OK;
-}
-
 static int config_set(int id, const void *value, const struct sr_dev_inst *sdi)
 {
 	struct dev_context *devc;
@@ -321,7 +300,6 @@ SR_PRIV struct sr_dev_driver uni_t_ut61d_driver_info = {
 	.scan = hw_scan,
 	.dev_list = hw_dev_list,
 	.dev_clear = clear_instances,
-	.config_get = config_get,
 	.config_set = config_set,
 	.config_list = config_list,
 	.dev_open = hw_dev_open,
@@ -340,7 +318,6 @@ SR_PRIV struct sr_dev_driver voltcraft_vc820_driver_info = {
 	.scan = hw_scan,
 	.dev_list = hw_dev_list,
 	.dev_clear = clear_instances,
-	.config_get = config_get,
 	.config_set = config_set,
 	.config_list = config_list,
 	.dev_open = hw_dev_open,
diff --git a/hardware/victor-dmm/api.c b/hardware/victor-dmm/api.c
index 1e8cd4ae..53178b2a 100644
--- a/hardware/victor-dmm/api.c
+++ b/hardware/victor-dmm/api.c
@@ -244,18 +244,6 @@ static int hw_cleanup(void)
 	return SR_OK;
 }
 
-static int config_get(int id, const void **data, const struct sr_dev_inst *sdi)
-{
-	(void)sdi;
-
-	switch (id) {
-	default:
-		return SR_ERR_ARG;
-	}
-
-	return SR_OK;
-}
-
 static int config_set(int id, const void *value, const struct sr_dev_inst *sdi)
 {
 	struct dev_context *devc;
@@ -477,7 +465,6 @@ SR_PRIV struct sr_dev_driver victor_dmm_driver_info = {
 	.scan = hw_scan,
 	.dev_list = hw_dev_list,
 	.dev_clear = clear_instances,
-	.config_get = config_get,
 	.config_set = config_set,
 	.config_list = config_list,
 	.dev_open = hw_dev_open,