apps: Remove manual assignment of ops and priv to rproc struct

This is handled by default, remove instances from apps. In cases
where there is nothing left in the init() callback remove it as
it is now optional.

Signed-off-by: Andrew Davis <afd@ti.com>

apps/examples/load_fw/zynqmp_apu_lcm_rproc_example.c

@@ -19,14 +19,14 @@ static struct remoteproc *apu_rproc_init(struct remoteproc *rproc,
 		return NULL;
 	}
 
+	(void)ops;
 	LPRINTF("%s: node id: %d\n\r", __func__, cpu_id);
 	priv = metal_allocate_memory(sizeof(*priv));
 	if (!priv)
 		return NULL;
 	memset(priv, 0, sizeof(*priv));
 	priv->rproc = rproc;
 	priv->cpu_id = cpu_id;
-	priv->rproc->ops = ops;
 	priv->rproc->priv = priv;
 	rproc->state = RPROC_READY;
 	return priv->rproc;

apps/examples/load_fw/zynqmp_r5_lcm_rproc_example.c

@@ -107,14 +107,14 @@ struct remoteproc *r5_rproc_init(struct remoteproc *rproc,
 		return NULL;
 	}
 
+	(void)ops;
 	xil_printf("rproc init: node id: %d\r\n", cpu_id);
 	priv = metal_allocate_memory(sizeof(*priv));
 	if (!priv)
 		return NULL;
 	memset(priv, 0, sizeof(*priv));
 	priv->rproc = rproc;
 	priv->cpu_id = cpu_id;
-	priv->rproc->ops = ops;
 	priv->rproc->priv = priv;
 	priv->rpu_base = RPU_BASE_ADDR;
 	metal_io_init(&priv->rpu_io, (void *)RPU_BASE_ADDR, &priv->rpu_base,

apps/examples/load_fw/zynqmp_rpu_lcm_rproc_example.c

@@ -17,14 +17,14 @@ static struct remoteproc *rpu_rproc_init(struct remoteproc *rproc,
 		return NULL;
 	}
 
+	(void)ops;
 	LPRINTF("%s: node id: %d\n\r", __func__, cpu_id);
 	priv = metal_allocate_memory(sizeof(*priv));
 	if (!priv)
 		return NULL;
 	memset(priv, 0, sizeof(*priv));
 	priv->rproc = rproc;
 	priv->cpu_id = cpu_id;
-	priv->rproc->ops = ops;
 	priv->rproc->priv = priv;
 	rproc->state = RPROC_READY;
 	return priv->rproc;

apps/machine/microblaze_generic/zynqmp_mb_a53_rproc.c

@@ -28,19 +28,6 @@
 #include <openamp/rpmsg_virtio.h>
 #include "platform_info.h"
 
-static struct remoteproc *
-zynqmp_mb_a53_proc_init(struct remoteproc *rproc,
-			const struct remoteproc_ops *ops, void *arg)
-{
-	struct remoteproc_priv *prproc = arg;
-
-	if (!rproc || !prproc || !ops)
-		return NULL;
-	rproc->priv = prproc;
-	rproc->ops = ops;
-	return rproc;
-}
-
 static inline void zynqmp_mb_a53_proc_remove(struct remoteproc *rproc)
 {
 	(void)rproc;
@@ -108,7 +95,7 @@ static int zynqmp_mb_a53_proc_notify(struct remoteproc *rproc, uint32_t id)
  * notification operation and remote processor management operations.
  */
 const struct remoteproc_ops zynqmp_mb_a53_proc_ops = {
-	.init = zynqmp_mb_a53_proc_init,
+	.init = NULL,
 	.remove = zynqmp_mb_a53_proc_remove,
 	.mmap = zynqmp_mb_a53_proc_mmap,
 	.notify = zynqmp_mb_a53_proc_notify,

apps/machine/zynq7/zynq_a9_rproc.c

@@ -52,20 +52,19 @@ zynq_a9_proc_init(struct remoteproc *rproc,
 	unsigned int irq_vect;
 	int ret;
 
-	if (!rproc || !prproc || !ops)
+	(void)ops;
+	if (!rproc || !prproc)
 		return NULL;
 	ret = metal_device_open(prproc->gic_bus_name, prproc->gic_name,
 				&dev);
 	if (ret) {
 		xil_printf("failed to open GIC device: %d.\r\n", ret);
 		return NULL;
 	}
-	rproc->priv = prproc;
 	prproc->gic_dev = dev;
 	prproc->gic_io = metal_device_io_region(dev, 0);
 	if (!prproc->gic_io)
 		goto err1;
-	rproc->ops = ops;
 	atomic_flag_test_and_set(&prproc->nokick);
 
 	/* Register interrupt handler and enable interrupt */

apps/machine/zynqmp/zynqmp_linux_r5_proc.c

@@ -74,10 +74,9 @@ zynqmp_linux_r5_proc_init(struct remoteproc *rproc,
 	metal_phys_addr_t mem_pa;
 	int ret;
 
-	if (!rproc || !prproc || !ops)
+	(void)ops;
+	if (!rproc || !prproc)
 		return NULL;
-	rproc->priv = prproc;
-	rproc->ops = ops;
 	prproc->ipi_dev = NULL;
 	prproc->shm_dev = NULL;
 	/* Get shared memory device */

apps/machine/zynqmp_r5/zynqmp_r5_a53_rproc.c

@@ -65,7 +65,8 @@ zynqmp_r5_a53_proc_init(struct remoteproc *rproc,
 	unsigned int irq_vect;
 	int ret;
 
-	if (!rproc || !prproc || !ops)
+	(void)ops;
+	if (!rproc || !prproc)
 		return NULL;
 	ret = metal_device_open(prproc->kick_dev_bus_name,
 				prproc->kick_dev_name,
@@ -74,7 +75,6 @@ zynqmp_r5_a53_proc_init(struct remoteproc *rproc,
 		xil_printf("failed to open polling device: %d.\r\n", ret);
 		return NULL;
 	}
-	rproc->priv = prproc;
 	prproc->kick_dev = kick_dev;
 	prproc->kick_io = metal_device_io_region(kick_dev, 0);
 	if (!prproc->kick_io)
@@ -91,7 +91,6 @@ zynqmp_r5_a53_proc_init(struct remoteproc *rproc,
 	(void)irq_vect;
 	metal_io_write32(prproc->kick_io, 0, !POLL_STOP);
 #endif /* !RPMSG_NO_IPI */
-	rproc->ops = ops;
 
 	return rproc;
 err1:

apps/system/linux/machine/generic/platform_info.c

@@ -247,9 +247,10 @@ linux_proc_init(struct remoteproc *rproc,
 	struct vring_ipi_info *ipi;
 	int ret;
 
+	(void)ops;
 	if (!rproc || !prproc)
 		return NULL;
-	rproc->priv = prproc;
+
 	/* Create shared memory io */
 	ret = metal_shmem_open(prproc->shm_file, prproc->shm_size, &io);
 	if (ret) {
@@ -281,7 +282,6 @@ linux_proc_init(struct remoteproc *rproc,
 	}
 	metal_irq_register(ipi->fd, linux_proc_irq_handler, ipi);
 	metal_irq_enable(ipi->fd);
-	rproc->ops = ops;
 	return rproc;
 
 err: