linux-kernel - [PATCH v3 2/3] soc: ti: k3-socinfo: Avoid overriding ret

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Date:   Mon, 16 Oct 2023 15:46:07 +0530
From:   Neha Malcom Francis <n-francis@...com>
To:     <nm@...com>, <ssantosh@...nel.org>, <t-konduru@...com>
CC:     <linux-kernel@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>, <n-francis@...com>,
        <u-kumar1@...com>
Subject: [PATCH v3 2/3] soc: ti: k3-socinfo: Avoid overriding ret

Avoid overriding the return value and make sure the right error code is
reflected. Here, if the partno is none of the identified partnos present
in k3_soc_ids[], return -ENODEV.

Signed-off-by: Neha Malcom Francis <n-francis@...com>
---
Changes since v2:
	- new patch

 drivers/soc/ti/k3-socinfo.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/soc/ti/k3-socinfo.c b/drivers/soc/ti/k3-socinfo.c
index d45f5cb955a6..7fc3548e084c 100644
--- a/drivers/soc/ti/k3-socinfo.c
+++ b/drivers/soc/ti/k3-socinfo.c
@@ -60,7 +60,7 @@ k3_chipinfo_partno_to_names(unsigned int partno,
 			return 0;
 		}
 
-	return -EINVAL;
+	return -ENODEV;
 }
 
 static int k3_chipinfo_probe(struct platform_device *pdev)
@@ -111,8 +111,7 @@ static int k3_chipinfo_probe(struct platform_device *pdev)
 
 	ret = k3_chipinfo_partno_to_names(partno_id, soc_dev_attr);
 	if (ret) {
-		dev_err(dev, "Unknown SoC JTAGID[0x%08X]\n", jtag_id);
-		ret = -ENODEV;
+		dev_err(dev, "Unknown SoC JTAGID[0x%08X]: %d\n", jtag_id, ret);
 		goto err_free_rev;
 	}
 
-- 
2.34.1