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authorDave Jiang <dave.jiang@intel.com>2022-05-06 15:23:52 -0700
committerVinod Koul <vkoul@kernel.org>2022-05-16 18:29:13 +0530
commit8e6226f0f1a321de5f9ffdcb3fe920f94b45d38b (patch)
tree8c2faa330b95a8e7230bef83099383c02a4ac970 /drivers/dma
parentdmaengine: zynqmp_dma: use pm_runtime_resume_and_get() instead of pm_runtime_get_sync() (diff)
downloadlinux-dev-8e6226f0f1a321de5f9ffdcb3fe920f94b45d38b.tar.xz
linux-dev-8e6226f0f1a321de5f9ffdcb3fe920f94b45d38b.zip
dmaengine: idxd: make idxd_register/unregister_dma_channel() static
Since idxd_register/unregister_dma_channel() are only called locally, make them static. Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Dave Jiang <dave.jiang@intel.com> Link: https://lore.kernel.org/r/165187583222.3287435.12882651040433040246.stgit@djiang5-desk3.ch.intel.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'drivers/dma')
-rw-r--r--drivers/dma/idxd/dma.c4
-rw-r--r--drivers/dma/idxd/idxd.h2
2 files changed, 2 insertions, 4 deletions
diff --git a/drivers/dma/idxd/dma.c b/drivers/dma/idxd/dma.c
index 950f06c8aad5..d3476a532d3b 100644
--- a/drivers/dma/idxd/dma.c
+++ b/drivers/dma/idxd/dma.c
@@ -228,7 +228,7 @@ void idxd_unregister_dma_device(struct idxd_device *idxd)
dma_async_device_unregister(&idxd->idxd_dma->dma);
}
-int idxd_register_dma_channel(struct idxd_wq *wq)
+static int idxd_register_dma_channel(struct idxd_wq *wq)
{
struct idxd_device *idxd = wq->idxd;
struct dma_device *dma = &idxd->idxd_dma->dma;
@@ -265,7 +265,7 @@ int idxd_register_dma_channel(struct idxd_wq *wq)
return 0;
}
-void idxd_unregister_dma_channel(struct idxd_wq *wq)
+static void idxd_unregister_dma_channel(struct idxd_wq *wq)
{
struct idxd_dma_chan *idxd_chan = wq->idxd_chan;
struct dma_chan *chan = &idxd_chan->chan;
diff --git a/drivers/dma/idxd/idxd.h b/drivers/dma/idxd/idxd.h
index 77d241a92bd1..fed0dfc1eaa8 100644
--- a/drivers/dma/idxd/idxd.h
+++ b/drivers/dma/idxd/idxd.h
@@ -612,8 +612,6 @@ int idxd_enqcmds(struct idxd_wq *wq, void __iomem *portal, const void *desc);
/* dmaengine */
int idxd_register_dma_device(struct idxd_device *idxd);
void idxd_unregister_dma_device(struct idxd_device *idxd);
-int idxd_register_dma_channel(struct idxd_wq *wq);
-void idxd_unregister_dma_channel(struct idxd_wq *wq);
void idxd_parse_completion_status(u8 status, enum dmaengine_tx_result *res);
void idxd_dma_complete_txd(struct idxd_desc *desc,
enum idxd_complete_type comp_type, bool free_desc);