remoteproc: tz_pil: make irqs, smd edge & crash-reason optional properties

the wdog, fatal, ready, handover and stop-ack irqs does not
exist for vidc (venus) remote processor, so make them optional.

Also crash-reason id and smd edge ditto.

Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org>

diff --git a/drivers/remoteproc/qcom_tz_pil.c b/drivers/remoteproc/qcom_tz_pil.c
index 9ddff5c5be0e5800f6cf94eb1f03bdb212d1ab81..96395882969cefe101d67f75211ed8016240c05c 100644 (file)
--- a/drivers/remoteproc/qcom_tz_pil.c
+++ b/drivers/remoteproc/qcom_tz_pil.c
@@ -611,10 +611,8 @@ static int qproc_probe(struct platform_device *pdev)
 
        ret = of_property_read_u32(pdev->dev.of_node, "qcom,crash-reason",
                                   &qproc->crash_reason);
-       if (ret) {
-               dev_err(&pdev->dev, "failed to read crash reason id\n");
-               goto free_rproc;
-       }
+       if (ret)
+               dev_info(&pdev->dev, "no crash reason id\n");
 
        qproc->smd_edge_node = of_parse_phandle(pdev->dev.of_node,
                                                "qcom,smd-edges", 0);
@@ -632,28 +630,18 @@ static int qproc_probe(struct platform_device *pdev)
                goto free_rproc;
 
        ret = qproc_request_irq(qproc, pdev, "wdog", qproc_wdog_interrupt);
-       if (ret < 0)
-               goto free_rproc;
        qproc->wdog_irq = ret;
 
        ret = qproc_request_irq(qproc, pdev, "fatal", qproc_fatal_interrupt);
-       if (ret < 0)
-               goto free_rproc;
        qproc->fatal_irq = ret;
 
        ret = qproc_request_irq(qproc, pdev, "ready", qproc_ready_interrupt);
-       if (ret < 0)
-               goto free_rproc;
        qproc->ready_irq = ret;
 
        ret = qproc_request_irq(qproc, pdev, "handover", qproc_handover_interrupt);
-       if (ret < 0)
-               goto free_rproc;
        qproc->handover_irq = ret;
 
        ret = qproc_request_irq(qproc, pdev, "stop-ack", qproc_stop_ack_interrupt);
-       if (ret < 0)
-               goto free_rproc;
        qproc->stop_ack_irq = ret;
 
        for (i = 0; i < ARRAY_SIZE(qproc_attrs); i++) {
@@ -677,7 +665,7 @@ static int qproc_probe(struct platform_device *pdev)
                qproc->reloc_phys = r.start;
                qproc->reloc_size = resource_size(&r);
 
-               dev_err(&pdev->dev, "Found relocation area %lu@%pad\n",
+               dev_info(&pdev->dev, "Found relocation area %lu@%pad\n",
                                qproc->reloc_size, &qproc->reloc_phys);
        }