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author | 2018-08-24 09:40:24 +0200 | |
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committer | 2018-09-08 11:19:20 +0200 | |
commit | ccf640f4c9988653ef884672381b03b9be247bec (patch) | |
tree | be4374976e5954926b09b3a30314e03d79bc930a /kernel/dma | |
parent | arm-nommu: don't define arch_teardown_dma_ops (diff) | |
download | linux-ccf640f4c9988653ef884672381b03b9be247bec.tar.gz linux-ccf640f4c9988653ef884672381b03b9be247bec.tar.bz2 linux-ccf640f4c9988653ef884672381b03b9be247bec.zip |
dma-mapping: remove dma_configure
There is no good reason for this indirection given that the method
always exists.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Robin Murphy <robin.murphy@arm.com>
Diffstat (limited to 'kernel/dma')
-rw-r--r-- | kernel/dma/mapping.c | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/kernel/dma/mapping.c b/kernel/dma/mapping.c index d2a92ddaac4d..25607ceb4a50 100644 --- a/kernel/dma/mapping.c +++ b/kernel/dma/mapping.c @@ -328,16 +328,6 @@ void dma_common_free_remap(void *cpu_addr, size_t size, unsigned long vm_flags) } #endif -/* - * enables DMA API use for a device - */ -int dma_configure(struct device *dev) -{ - if (dev->bus->dma_configure) - return dev->bus->dma_configure(dev); - return 0; -} - void dma_deconfigure(struct device *dev) { of_dma_deconfigure(dev); |