staging: most: dim2: correct misleading struct type name

Correct the misleading struct type name dim_ch_state_t to dim_ch_state
since this not a typedef but a normal structure declaration.

Suggested-by: Julia Lawall <julia.lawall@inria.fr>
Signed-off-by: Deepak R Varma <drv@mailo.com>
Link: https://lore.kernel.org/r/Y1GDQO+06fD24Pf/@debian-BULLSEYE-live-builder-AMD64
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: most: dim2: Remove function dimcb_io_write()

Remove function dimcb_io_write as all it does is call writel.
Modify calls to dimcb_io_write to writel, flipping the order of the
arguments as required.
Issue found with Coccinelle.

Signed-off-by: Nishka Dasgupta <nishkadg.linux@gmail.com>
Link: https://lore.kernel.org/r/20190708064145.3250-3-nishkadg.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: most: dim2: Remove function dimcb_io_read()

Remove function dimcb_io_read as it does nothing except call inbuilt
function readl.
Modify call sites accordingly.
Issue found with Coccinelle.

Signed-off-by: Nishka Dasgupta <nishkadg.linux@gmail.com>
Link: https://lore.kernel.org/r/20190708064145.3250-2-nishkadg.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: most: dim2: hal.h: Correct SPDX-License-Identifier

Correct SPDX-License-Identifier comment characters to silence
checkpatch.pl warning:
WARNING: Missing or malformed SPDX-License-Identifier tag in line 1

Signed-off-by: Wentao Cai <etsai042@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: most: dim2: rename module

This patch renames the folder and source files of the dim2 module. It is
needed to clear the directory layout of the driver.

Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>