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Commit 8cc12b26 authored by Arnd Bergmann's avatar Arnd Bergmann Committed by Vinod Koul
Browse files

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: 1c0e3e82 ("dmaengine: qcom_hidma: add MSI support for interrupts")
Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
Acked-by: default avatarSinan Kaya <okaya@codeaurora.org>
Signed-off-by: default avatarVinod Koul <vinod.koul@intel.com>
parent 87ffcea5

drivers/dma/qcom/hidma.c

+2 −0
Original line number Diff line number Diff line
@@ -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)