From 8cc12b26b403611175c4f1aec13abc4e383897fb Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Tue, 8 Nov 2016 14:48:59 +0100 Subject: dmaengine: qcom_hidma: hide MSI handler when unused The newly added MSI support causes a harmless warning when MSI is disabled: drivers/dma/qcom/hidma.c:558:20: error: 'hidma_chirq_handler_msi' defined but not used [-Werror=unused-function] This adds another #ifdef to match that around the users of the function. Fixes: 1c0e3e82a7fb ("dmaengine: qcom_hidma: add MSI support for interrupts") Signed-off-by: Arnd Bergmann Acked-by: Sinan Kaya Signed-off-by: Vinod Koul --- drivers/dma/qcom/hidma.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers') diff --git a/drivers/dma/qcom/hidma.c b/drivers/dma/qcom/hidma.c index d5e7991ad737..10425e134e06 100644 --- a/drivers/dma/qcom/hidma.c +++ b/drivers/dma/qcom/hidma.c @@ -555,6 +555,7 @@ static irqreturn_t hidma_chirq_handler(int chirq, void *arg) return hidma_ll_inthandler(chirq, lldev); } +#ifdef CONFIG_GENERIC_MSI_IRQ_DOMAIN static irqreturn_t hidma_chirq_handler_msi(int chirq, void *arg) { struct hidma_lldev **lldevp = arg; @@ -563,6 +564,7 @@ static irqreturn_t hidma_chirq_handler_msi(int chirq, void *arg) return hidma_ll_inthandler_msi(chirq, *lldevp, 1 << (chirq - dmadev->msi_virqbase)); } +#endif static ssize_t hidma_show_values(struct device *dev, struct device_attribute *attr, char *buf) -- cgit v1.2.1