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@@ -126,7 +126,6 @@ static void _rt_pipe_resume_reader(struct rt_pipe_device *pipe)
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}
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}
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-struct rt_pipe_device *_pipe = RT_NULL;
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static rt_size_t rt_pipe_write(rt_device_t dev,
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rt_off_t pos,
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const void *buffer,
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@@ -139,8 +138,6 @@ static rt_size_t rt_pipe_write(rt_device_t dev,
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pipe = PIPE_DEVICE(dev);
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RT_ASSERT(pipe != RT_NULL);
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- if (_pipe == RT_NULL)
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- _pipe = pipe;
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if ((pipe->flag & RT_PIPE_FLAG_FORCE_WR) ||
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!(pipe->flag & RT_PIPE_FLAG_BLOCK_WR))
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Grissiom