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From: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
To: Jean Delvare <jdelvare@suse.com>,
	Guenter Roeck <linux@roeck-us.net>,
	linux-hwmon@vger.kernel.org,
	linux-kernel@vger.kernel.org
Cc: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Subject: [PATCH] hwmon: lm70: simplify with spi_get_device_match_data()
Date: Thu,  6 Jun 2024 16:25:15 +0200
Message-ID: <20240606142515.132504-1-krzysztof.kozlowski@linaro.org>
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Use spi_get_device_match_data() helper to simplify a bit the driver.
Also kernel_ulong_t type is preferred for kernel code over uintptr_t
(needed for the cast).

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
---
 drivers/hwmon/lm70.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/drivers/hwmon/lm70.c b/drivers/hwmon/lm70.c
index 481e4e1f8f4f..0d5a250cb672 100644
--- a/drivers/hwmon/lm70.c
+++ b/drivers/hwmon/lm70.c
@@ -169,11 +169,7 @@ static int lm70_probe(struct spi_device *spi)
 	struct lm70 *p_lm70;
 	int chip;
 
-	if (dev_fwnode(&spi->dev))
-		chip = (int)(uintptr_t)device_get_match_data(&spi->dev);
-	else
-		chip = spi_get_device_id(spi)->driver_data;
-
+	chip = (kernel_ulong_t)spi_get_device_match_data(spi);
 
 	/* signaling is SPI_MODE_0 */
 	if ((spi->mode & SPI_MODE_X_MASK) != SPI_MODE_0)
-- 
2.43.0