linux-kernel - [PATCH] hwmon: xgene: Minor clean up of ifdef and acpi_match

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Date:   Tue, 31 Oct 2017 13:58:07 -0700
From:   Hoan Tran <hotran@....com>
To:     Guenter Roeck <linux@...ck-us.net>,
        Jean Delvare <jdelvare@...e.com>
Cc:     linux-hwmon@...r.kernel.org, linux-kernel@...r.kernel.org,
        lho@....com, patches@....com, Hoan Tran <hotran@....com>
Subject: [PATCH] hwmon: xgene: Minor clean up of ifdef and acpi_match_table reference

This patch removes the un-necessary ifdef CONFIG_ACPI and directly
uses the acpi_match_table from the driver pdev.

Signed-off-by: Hoan Tran <hotran@....com>
---
 drivers/hwmon/xgene-hwmon.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/drivers/hwmon/xgene-hwmon.c b/drivers/hwmon/xgene-hwmon.c
index 5783436..85c4e3d 100644
--- a/drivers/hwmon/xgene-hwmon.c
+++ b/drivers/hwmon/xgene-hwmon.c
@@ -665,16 +665,15 @@ static int xgene_hwmon_probe(struct platform_device *pdev)
 		}
 	} else {
 		struct acpi_pcct_hw_reduced *cppc_ss;
-		int version = XGENE_HWMON_V1;
-#ifdef CONFIG_ACPI
 		const struct acpi_device_id *acpi_id;
+		int version = XGENE_HWMON_V1;
 
-		acpi_id = acpi_match_device(xgene_hwmon_acpi_match, &pdev->dev);
+		acpi_id = acpi_match_device(pdev->dev.driver->acpi_match_table,
+					    &pdev->dev);
 		if (!acpi_id)
 			return -EINVAL;
 
 		version = (int)acpi_id->driver_data;
-#endif
 
 		if (device_property_read_u32(&pdev->dev, "pcc-channel",
 					     &ctx->mbox_idx)) {
-- 
2.7.4