diff options
| author | Arnd Bergmann <arnd@arndb.de> | 2016-11-08 16:48:59 +0300 |
|---|---|---|
| committer | Vinod Koul <vinod.koul@intel.com> | 2016-11-14 08:23:52 +0300 |
| commit | 8cc12b26b403611175c4f1aec13abc4e383897fb (patch) | |
| tree | 67b6ee019ab51576e438f305a81d71ca81955670 /drivers/dma/qcom/hidma.c | |
| parent | 87ffcea5530393e771ea34ba2e98986258e534f2 (diff) | |
| download | linux-8cc12b26b403611175c4f1aec13abc4e383897fb.tar.xz | |
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/hidma.c')
| -rw-r--r-- | drivers/dma/qcom/hidma.c | 2 |
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) |