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From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: Jiri Kosina <jikos@kernel.org>,
	Benjamin Tissoires <benjamin.tissoires@redhat.com>,
	linux-input@vger.kernel.org
Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Subject: [PATCH v1] i2c-hid: Use ACPI_COMPANION() directly
Date: Fri, 19 Jan 2018 16:35:04 +0200	[thread overview]
Message-ID: <20180119143504.16684-1-andriy.shevchenko@linux.intel.com> (raw)

Instead of doing additional checks and functional calls,
just get ACPI companion device directly.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
 drivers/hid/i2c-hid/i2c-hid.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/hid/i2c-hid/i2c-hid.c b/drivers/hid/i2c-hid/i2c-hid.c
index 7230243b94d3..0d3ca542e987 100644
--- a/drivers/hid/i2c-hid/i2c-hid.c
+++ b/drivers/hid/i2c-hid/i2c-hid.c
@@ -891,10 +891,10 @@ static int i2c_hid_acpi_pdata(struct i2c_client *client,
 
 static void i2c_hid_acpi_fix_up_power(struct device *dev)
 {
-	acpi_handle handle = ACPI_HANDLE(dev);
 	struct acpi_device *adev;
 
-	if (handle && acpi_bus_get_device(handle, &adev) == 0)
+	adev = ACPI_COMPANION(dev);
+	if (adev)
 		acpi_device_fix_up_power(adev);
 }
 
-- 
2.15.1


             reply	other threads:[~2018-01-19 14:35 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-01-19 14:35 Andy Shevchenko [this message]
2018-01-29 15:48 ` [PATCH v1] i2c-hid: Use ACPI_COMPANION() directly Andy Shevchenko
2018-02-16 12:21 ` Jiri Kosina

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