linux-kernel - [PATCH -next] dmaengine: hisilicon: Fix build error without PCI

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Date:   Sat, 28 Mar 2020 19:41:33 +0800
From:   YueHaibing <yuehaibing@...wei.com>
To:     <dan.j.williams@...el.com>, <vkoul@...nel.org>,
        <wangzhou1@...ilicon.com>, <qiuzhenfa@...ilicon.com>
CC:     <dmaengine@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        YueHaibing <yuehaibing@...wei.com>
Subject: [PATCH -next] dmaengine: hisilicon: Fix build error without PCI_MSI

If PCI_MSI is not set, building fais:

drivers/dma/hisi_dma.c: In function ‘hisi_dma_free_irq_vectors’:
drivers/dma/hisi_dma.c:138:2: error: implicit declaration of function ‘pci_free_irq_vectors’;
 did you mean ‘pci_alloc_irq_vectors’? [-Werror=implicit-function-declaration]
  pci_free_irq_vectors(data);
  ^~~~~~~~~~~~~~~~~~~~

Make HISI_DMA depends on PCI_MSI to fix this.

Fixes: e9f08b65250d ("dmaengine: hisilicon: Add Kunpeng DMA engine support")
Signed-off-by: YueHaibing <yuehaibing@...wei.com>
---
 drivers/dma/Kconfig | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/dma/Kconfig b/drivers/dma/Kconfig
index 092483644315..023db6883d05 100644
--- a/drivers/dma/Kconfig
+++ b/drivers/dma/Kconfig
@@ -241,7 +241,8 @@ config FSL_RAID
 
 config HISI_DMA
 	tristate "HiSilicon DMA Engine support"
-	depends on ARM64 || (COMPILE_TEST && PCI_MSI)
+	depends on ARM64 || COMPILE_TEST
+	depends on PCI_MSI
 	select DMA_ENGINE
 	select DMA_VIRTUAL_CHANNELS
 	help
-- 
2.17.1