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Mon, 06 Jul 2020 06:34:22 -0700 (PDT) From: Lee Jones To: gregkh@linuxfoundation.org Subject: [PATCH 32/32] usb: host: xhci-plat: Do not define 'struct acpi_device_id' when !CONFIG_ACPI Date: Mon, 6 Jul 2020 14:33:41 +0100 Message-Id: <20200706133341.476881-33-lee.jones@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200706133341.476881-1-lee.jones@linaro.org> References: <20200706133341.476881-1-lee.jones@linaro.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200706_093424_919149_5D03447D X-CRM114-Status: GOOD ( 13.12 ) X-Spam-Score: -0.2 (/) X-Spam-Report: SpamAssassin version 3.4.4 on merlin.infradead.org summary: Content analysis details: (-0.2 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at https://www.dnswl.org/, no trust [2a00:1450:4864:20:0:0:0:442 listed in] [list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mathias Nyman , Andrzej Siewior , linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, Lee Jones , linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org 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 Cc: Andrzej Siewior Signed-off-by: Lee Jones --- drivers/usb/host/xhci-plat.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/usb/host/xhci-plat.c b/drivers/usb/host/xhci-plat.c index f6b4089bfc4a5..3e15b70a6fc99 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,