Re: [PATCH net-next] mlxsw: core_thermal: Constify struct thermal_zone_device_ops

[Ido Schimmel]

On Sun, May 25, 2025 at 11:13:17AM +0200, Christophe JAILLET wrote:
> 'struct thermal_zone_device_ops' are not modified in this driver.
> 
> Constifying these structures moves some data to a read-only section, so
> increases overall security, especially when the structure holds some
> function pointers.
> 
> While at it, also constify a struct thermal_zone_params.
> 
> On a x86_64, with allmodconfig:
> Before:
> ======
>    text	   data	    bss	    dec	    hex	filename
>   24899	   8036	      0	  32935	   80a7	drivers/net/ethernet/mellanox/mlxsw/core_thermal.o
> 
> After:
> =====
>    text	   data	    bss	    dec	    hex	filename
>   25379	   7556	      0	  32935	   80a7	drivers/net/ethernet/mellanox/mlxsw/core_thermal.o
> 
> Signed-off-by: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx>

Reviewed-by: Ido Schimmel <idosch@xxxxxxxxxx>