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| author | Lee Jones <lee.jones@linaro.org> | 2020-07-06 16:33:41 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-07-09 18:19:59 +0300 |
| commit | f535ad6c73c3306ec10311e4953c6df84d3b46ed (patch) | |
| tree | 59fea8c90d1a70fed82cd30d5d504ca16219e61c | |
| parent | a6a6d06f33af1414f0ce506b00d89d44d701fc36 (diff) | |
| download | linux-f535ad6c73c3306ec10311e4953c6df84d3b46ed.tar.xz | |
usb: host: xhci-plat: Do not define 'struct acpi_device_id' when !CONFIG_ACPI
Since ACPI_PTR() is used to NULLify the value when !CONFIG_ACPI,
struct usb_xhci_acpi_match becomes defined by unused.
Fixes the following W=1 kernel build warning(s):
drivers/usb/host/xhci-plat.c:457:36: warning: ‘usb_xhci_acpi_match’ defined but not used [-Wunused-const-variable=]
457 | static const struct acpi_device_id usb_xhci_acpi_match[] = {
| ^~~~~~~~~~~~~~~~~~~
Cc: Mathias Nyman <mathias.nyman@intel.com>
Cc: Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20200706133341.476881-33-lee.jones@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/usb/host/xhci-plat.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/usb/host/xhci-plat.c b/drivers/usb/host/xhci-plat.c index f6b4089bfc4a..3e15b70a6fc9 100644 --- a/drivers/usb/host/xhci-plat.c +++ b/drivers/usb/host/xhci-plat.c @@ -454,12 +454,14 @@ static const struct dev_pm_ops xhci_plat_pm_ops = { NULL) }; +#ifdef CONFIG_ACPI static const struct acpi_device_id usb_xhci_acpi_match[] = { /* XHCI-compliant USB Controller */ { "PNP0D10", }, { } }; MODULE_DEVICE_TABLE(acpi, usb_xhci_acpi_match); +#endif static struct platform_driver usb_xhci_driver = { .probe = xhci_plat_probe, |