linux-kernel - [PATCH v1 2/2] misc: fastrpc: Add meaningful labels for exit paths

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Message-ID: <20241220061854.24428-3-quic_anane@quicinc.com>
Date: Fri, 20 Dec 2024 11:48:54 +0530
From: ANANDU KRISHNAN E <quic_anane@...cinc.com>
To: <srinivas.kandagatla@...aro.org>, <linux-arm-msm@...r.kernel.org>
CC: <gregkh@...uxfoundation.org>, <quic_bkumar@...cinc.com>,
        <linux-kernel@...r.kernel.org>, <quic_chennak@...cinc.com>,
        <dri-devel@...ts.freedesktop.org>, <arnd@...db.de>
Subject: [PATCH v1 2/2] misc: fastrpc: Add meaningful labels for exit paths

In fastrpc_rpmsg_probe function, exit path labels are not intuitive.
It does not metion what the goto does or why the goto exists. Rename
goto labels to make it more intuitive and to align with labels of
other functions.

Signed-off-by: ANANDU KRISHNAN E <quic_anane@...cinc.com>
---
 drivers/misc/fastrpc.c | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/drivers/misc/fastrpc.c b/drivers/misc/fastrpc.c
index ff144f0aa337..fe0e40a06b8a 100644
--- a/drivers/misc/fastrpc.c
+++ b/drivers/misc/fastrpc.c
@@ -2311,7 +2311,7 @@ static int fastrpc_rpmsg_probe(struct rpmsg_device *rpdev)
 		rmem = of_reserved_mem_lookup(rmem_node);
 		if (!rmem) {
 			err = -EINVAL;
-			goto fdev_error;
+			goto err_free_data;
 		}
 
 		src_perms = BIT(QCOM_SCM_VMID_HLOS);
@@ -2332,7 +2332,7 @@ static int fastrpc_rpmsg_probe(struct rpmsg_device *rpdev)
 		data->unsigned_support = false;
 		err = fastrpc_device_register(rdev, data, secure_dsp, domains[domain_id]);
 		if (err)
-			goto fdev_error;
+			goto err_free_data;
 		break;
 	case CDSP_DOMAIN_ID:
 	case CDSP1_DOMAIN_ID:
@@ -2340,15 +2340,15 @@ static int fastrpc_rpmsg_probe(struct rpmsg_device *rpdev)
 		/* Create both device nodes so that we can allow both Signed and Unsigned PD */
 		err = fastrpc_device_register(rdev, data, true, domains[domain_id]);
 		if (err)
-			goto fdev_error;
+			goto err_free_data;
 
 		err = fastrpc_device_register(rdev, data, false, domains[domain_id]);
 		if (err)
-			goto populate_error;
+			goto err_deregister_fdev;
 		break;
 	default:
 		err = -EINVAL;
-		goto fdev_error;
+		goto err_free_data;
 	}
 
 	kref_init(&data->refcount);
@@ -2365,17 +2365,17 @@ static int fastrpc_rpmsg_probe(struct rpmsg_device *rpdev)
 
 	err = of_platform_populate(rdev->of_node, NULL, NULL, rdev);
 	if (err)
-		goto populate_error;
+		goto err_deregister_fdev;
 
 	return 0;
 
-populate_error:
+err_deregister_fdev:
 	if (data->fdevice)
 		misc_deregister(&data->fdevice->miscdev);
 	if (data->secure_fdevice)
 		misc_deregister(&data->secure_fdevice->miscdev);
 
-fdev_error:
+err_free_data:
 	kfree(data);
 	return err;
 }
-- 
2.17.1