linux-kernel - [PATCH v1] iio: adc: MCP3564: fix hardware identification logic

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Date:   Wed, 22 Nov 2023 13:11:06 +0200
From:   <marius.cristea@...rochip.com>
To:     <jic23@...nel.org>, <lars@...afoo.de>, <lgirdwood@...il.com>,
        <broonie@...nel.org>
CC:     <linux-iio@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <marius.cristea@...rochip.com>
Subject: [PATCH v1] iio: adc: MCP3564: fix hardware identification logic

From: Marius Cristea <marius.cristea@...rochip.com>

In mcp3564_config() fix the hardware identification logic
based on the hardware ID registers. Second part of the code was
disabled by an logic error.
Fix a typo related to the "MODULE_DESCRIPTION".

Signed-off-by: Marius Cristea <marius.cristea@...rochip.com>
---
 drivers/iio/adc/mcp3564.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/iio/adc/mcp3564.c b/drivers/iio/adc/mcp3564.c
index e3f1de5fcc5a..e914a885a868 100644
--- a/drivers/iio/adc/mcp3564.c
+++ b/drivers/iio/adc/mcp3564.c
@@ -1122,7 +1122,7 @@ static int mcp3564_config(struct iio_dev *indio_dev)
 	enum mcp3564_ids ids;
 	int ret = 0;
 	unsigned int tmp = 0x01;
-	bool err = true;
+	bool err = false;
 
 	/*
 	 * The address is set on a per-device basis by fuses in the factory,
@@ -1509,5 +1509,5 @@ static struct spi_driver mcp3564_driver = {
 module_spi_driver(mcp3564_driver);
 
 MODULE_AUTHOR("Marius Cristea <marius.cristea@...rochip.com>");
-MODULE_DESCRIPTION("Microchip MCP346x/MCP346xR and MCP356x/MCP346xR ADCs");
+MODULE_DESCRIPTION("Microchip MCP346x/MCP346xR and MCP356x/MCP356xR ADCs");
 MODULE_LICENSE("GPL v2");

base-commit: 6543f376ec8aa90a6c1ed44b765f4f0d6c3eb1db
-- 
2.34.1