From mboxrd@z Thu Jan 1 00:00:00 1970 From: Arnd Bergmann Subject: [PATCH 2/8] usb: musb: tusb-dma can't be built-in if tusb is not Date: Thu, 8 May 2014 15:52:15 +0200 Message-ID: <1399557141-1346645-3-git-send-email-arnd@arndb.de> References: <1399557141-1346645-1-git-send-email-arnd@arndb.de> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1399557141-1346645-1-git-send-email-arnd@arndb.de> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org To: Greg Kroah-Hartman Cc: Arnd Bergmann , linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, Felipe Balbi , linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org List-Id: linux-omap@vger.kernel.org A configuration with CONFIG_USB_MUSB_HDRC=y, CONFIG_USB_TUSB_OMAP_DMA=y and CONFIG_USB_MUSB_TUSB6010=m causes a link failure because of the dependency on the tusb_get_revision symbol: (.text+0x154ce8): undefined reference to `tusb_get_revision' This patch ensures that either MUSB_HDRC and MUSB_TUSB6010 are both modules or both built-in, which are the valid configurations. Signed-off-by: Arnd Bergmann Cc: linux-omap@vger.kernel.org --- drivers/usb/musb/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/musb/Kconfig b/drivers/usb/musb/Kconfig index 8b78979..618b152 100644 --- a/drivers/usb/musb/Kconfig +++ b/drivers/usb/musb/Kconfig @@ -144,7 +144,7 @@ config USB_TI_CPPI41_DMA config USB_TUSB_OMAP_DMA bool 'TUSB 6010' - depends on USB_MUSB_TUSB6010 + depends on USB_MUSB_TUSB6010 = USB_MUSB_HDRC # both built-in or both modules depends on ARCH_OMAP help Enable DMA transfers on TUSB 6010 when OMAP DMA is available. -- 1.8.3.2