small oddity in commit "power: reset: add driver for LinkStation power off"

[Daniel Golle]

Hi Daniel,

I stumbled upon a slight oddity in acommit you have contributed.
Please see my comment below.

> commit a7f79f99541eff4e6bcae0014eb08d3019337565
> Author: Daniel González Cabanelas <dgcbueu at gmail.com>
> Date:   Wed Jul 15 15:35:14 2020 +0200
> 
>     power: reset: add driver for LinkStation power off
>     
>     Some Buffalo LinkStations perform the power off operation, at restart
>     time, depending on the state of an output pin (LED2/INTn) at the ethernet
>     PHY. This pin is also used to wake the machine when a WoL packet is
>     received by the PHY.
>     
>     The driver is required by the Buffalo LinkStation LS421DE (ARM MVEBU),
>     and other models. Without it, the board remains forever halted if a
>     power off command is executed, unless the PSU is disconnected and
>     connected again.
>     
>     Add the driver to provide the power off function and also make the WoL
>     feature to be available.
>     
>     Signed-off-by: Daniel González Cabanelas <dgcbueu at gmail.com>
>     Signed-off-by: Sebastian Reichel <sebastian.reichel at collabora.com>
> ...
> diff --git a/drivers/power/reset/Makefile b/drivers/power/reset/Makefile
> index 5710ca4695170..c51eceba9ea39 100644
> --- a/drivers/power/reset/Makefile
> +++ b/drivers/power/reset/Makefile
> @@ -10,6 +10,7 @@ obj-$(CONFIG_POWER_RESET_GEMINI_POWEROFF) += gemini-poweroff.o
>  obj-$(CONFIG_POWER_RESET_GPIO) += gpio-poweroff.o
>  obj-$(CONFIG_POWER_RESET_GPIO_RESTART) += gpio-restart.o
>  obj-$(CONFIG_POWER_RESET_HISI) += hisi-reboot.o
> +obj-${CONFIG_POWER_RESET_LINKSTATION} += linkstation-poweroff.o

Why are you using curly brackets (ie. shell variable) here instead of
normal parentheses (ie. Make variable)? It might work, but if there is
no special reason for this, we should just be consistent with the rest
of the file.


Cheers


Daniel