[PATCH v1] ptp: vmw: Drop ptp_vmw_acpi_device

[Rafael J. Wysocki]

From: "Rafael J. Wysocki" <rafael.j.wysocki@xxxxxxxxx>

Static variable ptp_vmw_acpi_device in the ptp_vmw driver is assigned,
but never used, so drop it.

No functional impact.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx>
---
 drivers/ptp/ptp_vmw.c |    3 ---
 1 file changed, 3 deletions(-)

--- a/drivers/ptp/ptp_vmw.c
+++ b/drivers/ptp/ptp_vmw.c
@@ -18,7 +18,6 @@
 #define VMWARE_CMD_PCLK(nr) ((nr << 16) | 97)
 #define VMWARE_CMD_PCLK_GETTIME VMWARE_CMD_PCLK(0)
 
-static struct acpi_device *ptp_vmw_acpi_device;
 static struct ptp_clock *ptp_vmw_clock;
 
 
@@ -91,8 +90,6 @@ static int ptp_vmw_acpi_probe(struct pla
 		pr_err("failed to register ptp clock\n");
 		return PTR_ERR(ptp_vmw_clock);
 	}
-
-	ptp_vmw_acpi_device = ACPI_COMPANION(&pdev->dev);
 	return 0;
 }