ptp: vmw: Drop ptp_vmw_acpi_device

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@intel.com>
Link: https://patch.msgid.link/24384916.6Emhk5qWAg@rafael.j.wysocki
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

diff --git a/drivers/ptp/ptp_vmw.c b/drivers/ptp/ptp_vmw.c
index 8510121d79d10ec224099e19872d2f048ad1dab9..14fc587d0a00259356e76da0e048d9e0ce098f7d 100644 (file)
--- 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 platform_device *pdev)
                pr_err("failed to register ptp clock\n");
                return PTR_ERR(ptp_vmw_clock);
        }
-
-       ptp_vmw_acpi_device = ACPI_COMPANION(&pdev->dev);
        return 0;
 }