• Bhumika Goyal's avatar
    soc: dove: constify reset_control_ops structures · f2591b99
    Bhumika Goyal authored
    Declare reset_control_ops as const as they are only stored in the ops
    field of a reset_controller_dev structure. This field is of type const
    struct reset_control_ops *, so reset_control_ops structures having this
    property can be declared as const.
    Done using Coccinelle:
    
    @r1 disable optional_qualifier@
    identifier i;
    position p;
    @@
    static struct reset_control_ops i@p={...};
    
    @ok1@
    identifier r1.i;
    position p;
    struct reset_controller_dev x;
    @@
    x.ops=&i@p;
    
    @bad@
    position p!={r1.p,ok1.p};
    identifier r1.i;
    @@
    i@p
    
    @depends on !bad disable optional_qualifier@
    identifier r1.i;
    @@
    +const
    struct reset_control_ops i;
    
    File size before: drivers/soc/dove/pmu.o
       text	   data	    bss	    dec	    hex	filename
       2447	    112	     16	   2575	    a0f	drivers/soc/dove/pmu.o
    
    File size after: drivers/soc/dove/pmu.o
       text	   data	    bss	    dec	    hex	filename
       2479	     80	     16	   2575	    a0f	drivers/soc/dove/pmu.o
    Signed-off-by: default avatarBhumika Goyal <bhumirks@gmail.com>
    Acked-by: default avatarRussell King <rmk+kernel@armlinux.org.uk>
    Signed-off-by: default avatarGregory CLEMENT <gregory.clement@free-electrons.com>
    f2591b99
pmu.c 11.3 KB