[PATCH v2 03/15] platform: goldfish: pipe: Move the file-scope goldfish_pipe_dev variable into the driver state

From: Roman Kiryanov This is the last patch in the series of patches to move file-scope variables into the driver state. This change will help to introduce another version of the pipe driver (with different state) for the older host interface or having several instances of this device.

[PATCH v2 03/15] platform: goldfish: pipe: Move the file-scope goldfish_pipe_dev variable into the driver state

From: Roman Kiryanov This is the last patch in the series of patches to move file-scope variables into the driver state. This change will help to introduce another version of the pipe driver (with different state) for the older host interface or having several instances of this device.