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| author | Marek Szyprowski <m.szyprowski@samsung.com> | 2017-04-03 08:21:01 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-04-08 18:58:52 +0200 |
| commit | 469f813ffe1ab74a9115dbd06ea3026e50ea6a54 (patch) | |
| tree | 95c648d13e92bc489adbafddb4c8a782106ed0cd /drivers/tty/serial/bfin_sport_uart.h | |
| parent | 500fcc08a32bfd54f11951ba81530775df15c474 (diff) | |
serial: samsung: Remove useless spinlock
Spinlock taken only for dma_map_single() for TX buffer is completely
useless and doesn't protect anything, so remove it to simplify the code.
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/serial/bfin_sport_uart.h')
0 files changed, 0 insertions, 0 deletions