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| author | Fredrik Noring <noring@nocrew.org> | 2019-05-29 13:28:39 +0300 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2019-06-03 16:00:07 +0200 |
| commit | da83a722959a82733c3ca60030cc364ca2318c5a (patch) | |
| tree | 010b99492c9ff68db6634b5f7f8cd1278b8f88d9 /drivers/usb/core/hcd.c | |
| parent | dd3dcede9fa0a0b661ac1f24843f4a1b1317fdb6 (diff) | |
lib/genalloc: add gen_pool_dma_zalloc() for zeroed DMA allocations
gen_pool_dma_zalloc() is a zeroed memory variant of
gen_pool_dma_alloc(). Also document the return values of both, and
indicate NULL as a "%NULL" constant.
Signed-off-by: Fredrik Noring <noring@nocrew.org>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'drivers/usb/core/hcd.c')
0 files changed, 0 insertions, 0 deletions