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(parent: 5774111) | patch
ARM: dmabounce: fix map_single() error return value
authorRussell King <rmk+kernel@arm.linux.org.uk>
Sun, 3 Jul 2011 22:24:21 +0000 (23:24 +0100)
committerRussell King <rmk+kernel@arm.linux.org.uk>
Sun, 3 Jul 2011 22:24:21 +0000 (23:24 +0100)
commit5cabbb270c9d8f81a081ea7a2454ea4805b6af9c
treede3c5133acd86cca859bd24b49d79e2040eeb714tree | snapshot
parent57741111e495f0544ab70bf8d0e72f418ff61443commit | diff
ARM: dmabounce: fix map_single() error return value

When map_single() is unable to obtain a safe buffer, we must return
the dma_addr_t error value, which is ~0 rather than 0.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
arch/arm/common/dmabounce.c diff | blob | history
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