hw_init(): Save struct sr_context * parameter in struct drv_context

hardware/agilent-dmm/api.c

@@ -103,6 +103,7 @@ static int hw_init(struct sr_context *sr_ctx)
 		return SR_ERR_MALLOC;
 	}
 
+	drvc->sr_ctx = sr_ctx;
 	di->priv = drvc;
 
 	return SR_OK;

hardware/asix-sigma/asix-sigma.c

@@ -440,6 +440,7 @@ static int hw_init(struct sr_context *sr_ctx)
 		sr_err("Driver context malloc failed.");
 		return SR_ERR_MALLOC;
 	}
+	drvc->sr_ctx = sr_ctx;
 	adi->priv = drvc;
 
 	return SR_OK;

hardware/chronovu-la8/api.c

@@ -77,6 +77,7 @@ static int hw_init(struct sr_context *sr_ctx)
 		return SR_ERR_MALLOC;
 	}
 
+	drvc->sr_ctx = sr_ctx;
 	di->priv = drvc;
 
 	return SR_OK;

hardware/colead-slm/api.c

@@ -86,6 +86,7 @@ static int hw_init(struct sr_context *sr_ctx)
 		return SR_ERR;
 	}
 
+	drvc->sr_ctx = sr_ctx;
 	di->priv = drvc;
 
 	return SR_OK;

hardware/demo/demo.c

@@ -161,6 +161,7 @@ static int hw_init(struct sr_context *sr_ctx)
 		sr_err("Driver context malloc failed.");
 		return SR_ERR_MALLOC;
 	}
+	drvc->sr_ctx = sr_ctx;
 	ddi->priv = drvc;
 
 	return SR_OK;

hardware/fluke-dmm/api.c

@@ -90,6 +90,7 @@ static int hw_init(struct sr_context *sr_ctx)
 		return SR_ERR_MALLOC;
 	}
 
+	drvc->sr_ctx = sr_ctx;
 	di->priv = drvc;
 
 	return SR_OK;

hardware/fx2lafw/fx2lafw.c

@@ -414,6 +414,7 @@ static int hw_init(struct sr_context *sr_ctx)
 		return SR_ERR;
 	}
 
+	drvc->sr_ctx = sr_ctx;
 	fdi->priv = drvc;
 
 	return SR_OK;

hardware/hantek-dso/api.c

@@ -268,6 +268,7 @@ static int hw_init(struct sr_context *sr_ctx)
 		return SR_ERR;
 	}
 
+	drvc->sr_ctx = sr_ctx;
 	hdi->priv = drvc;
 
 	return SR_OK;

hardware/openbench-logic-sniffer/ols.c

@@ -370,6 +370,7 @@ static int hw_init(struct sr_context *sr_ctx)
 		sr_err("ols: driver context malloc failed.");
 		return SR_ERR_MALLOC;
 	}
+	drvc->sr_ctx = sr_ctx;
 	odi->priv = drvc;
 
 	return SR_OK;

hardware/serial-dmm/api.c

@@ -202,6 +202,7 @@ static int hw_init(struct sr_context *sr_ctx, int dmm)
 		di = di_22_812;
 	sr_dbg("Selected '%s' subdriver.", di->name);
 
+	drvc->sr_ctx = sr_ctx;
 	di->priv = drvc;
 
 	return SR_OK;

hardware/tondaj-sl-814/api.c

@@ -82,6 +82,7 @@ static int hw_init(struct sr_context *sr_ctx)
 		return SR_ERR_MALLOC;
 	}
 
+	drvc->sr_ctx = sr_ctx;
 	di->priv = drvc;
 
 	return SR_OK;

hardware/uni-t-dmm/api.c

@@ -75,6 +75,7 @@ static int hw_init(struct sr_context *sr_ctx, int dmm)
 		di = di_vc820;
 	sr_dbg("Selected '%s' subdriver.", di->name);
 
+	drvc->sr_ctx = sr_ctx;
 	di->priv = drvc;
 
 	return SR_OK;

hardware/victor-dmm/api.c

@@ -84,6 +84,7 @@ static int hw_init(struct sr_context *sr_ctx)
 		sr_err("Driver context malloc failed.");
 		return SR_ERR_MALLOC;
 	}
+	drvc->sr_ctx = sr_ctx;
 	di->priv = drvc;
 
 	return SR_OK;

hardware/zeroplus-logic-cube/zeroplus.c

@@ -311,6 +311,7 @@ static int hw_init(struct sr_context *sr_ctx)
 		sr_err("zeroplus: driver context malloc failed.");
 		return SR_ERR_MALLOC;
 	}
+	drvc->sr_ctx = sr_ctx;
 	zdi->priv = drvc;
 
 	if (libusb_init(&usb_context) != 0) {

libsigrok-internal.h

@@ -76,6 +76,7 @@ struct sr_serial_dev_inst {
 
 /* Private driver context. */
 struct drv_context {
+	struct sr_context *sr_ctx;
 	GSList *instances;
 };