On Mon, Sep 24, 2018 at 03:41:44AM +0300, Dmitry Osipenko wrote:
> There is no need to match device with the DT node since it was already
> matched, use of_device_get_match_data() helper to get the match-data.
> 
> Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
> ---
>  drivers/memory/tegra/mc.c | 10 ++--------
>  1 file changed, 2 insertions(+), 8 deletions(-)
> 
> diff --git a/drivers/memory/tegra/mc.c b/drivers/memory/tegra/mc.c
> index 5454ffe5b2e0..cdc33f93cf7c 100644
> --- a/drivers/memory/tegra/mc.c
> +++ b/drivers/memory/tegra/mc.c
> @@ -11,8 +11,7 @@
>  #include <linux/interrupt.h>
>  #include <linux/kernel.h>
>  #include <linux/module.h>
> -#include <linux/of.h>
> -#include <linux/platform_device.h>

It's better not to remove these two because the code still uses
functions declared in them. If ever we were going to remove code using
linux/of_device.h and then remove the linux/of_device.h include, we'd
break the build and have to reintroduce the includes.

The same would happen if linux/of_device.h were ever to stop including
linux/platform_device.h or linux/of.h. That may sound unlikely, but it
has happened in the past with other includes. It can also happen that
some restructuring takes place in some headers that is not so obvious
and then things can still start falling apart miles away.

Thierry