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(parent: 15c9395) | patch
drivers: base: dma-mapping: use nth_page helper
authorGeliang Tang <geliangtang@gmail.com>
Fri, 24 Mar 2017 14:10:49 +0000 (22:10 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sat, 8 Apr 2017 16:26:18 +0000 (18:26 +0200)
commit1222b8c56b37547a94fbd3c91341bf4d9e81f99a
treeca2e27934e479f469056b7e94d6100e6720ffce4tree | snapshot
parent15c9395133edc6bd03047637702903f72a851e6bcommit | diff
drivers: base: dma-mapping: use nth_page helper

Use nth_page() helper instead of page_to_pfn() and pfn_to_page() to
simplify the code.

Signed-off-by: Geliang Tang <geliangtang@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/base/dma-mapping.c diff | blob | history
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