commit | 5063e2c567ee569cccfc01ebf80c898cb4e6833a | [log] [tgz] |
---|---|---|
author | Russell King <rmk+kernel@arm.linux.org.uk> | Wed Dec 22 17:09:08 2010 +0000 |
committer | Russell King <rmk+kernel@arm.linux.org.uk> | Wed Jan 05 16:58:42 2011 +0000 |
tree | 4468b5aa67354b8393a0980fc9dda12a226e5fd3 | |
parent | e8a7ba86ff993311f8712e5b3bb2e3892e82df5f [diff] |
ARM: PL011: Ensure error flags are clear at startup The error flags weren't being cleared upon UART startup, which can cause problems when we add DMA support. It's good practice to ensure that these flags are cleared anyway, so let's do so. This was part of a larger patch from Linus Walleij. Acked-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>