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authorArnd Bergmann <arnd@arndb.de>2016-11-08 14:48:59 +0100
committerVinod Koul <vinod.koul@intel.com>2016-11-14 10:53:52 +0530
commit8cc12b26b403611175c4f1aec13abc4e383897fb (patch)
tree67b6ee019ab51576e438f305a81d71ca81955670 /drivers/dma/qcom
parent87ffcea5530393e771ea34ba2e98986258e534f2 (diff)
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 <arnd@arndb.de> Acked-by: Sinan Kaya <okaya@codeaurora.org> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Diffstat (limited to 'drivers/dma/qcom')
-rw-r--r--drivers/dma/qcom/hidma.c2
1 files changed, 2 insertions, 0 deletions
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)