Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]


Groups > linux.kernel > #1557355

Re: [PATCH] reset: constify reset_control_ops structures

From Philipp Zabel <p.zabel@pengutronix.de>
Newsgroups linux.kernel
Subject Re: [PATCH] reset: constify reset_control_ops structures
Date 2017-01-12 12:00 +0100
Message-ID <sYLgS-2XE-17@gated-at.bofh.it> (permalink)
References <sXLsB-6CJ-21@gated-at.bofh.it>
Organization linux.* mail to news gateway

Show all headers | View raw


Am Montag, den 09.01.2017, 22:23 +0530 schrieb Bhumika Goyal:
> Declare reset_control_ops structures 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 ti_syscon_reset_data data;
> @@
> data.rcdev.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/reset/reset-ti-syscon.o
>    text	   data	    bss	    dec	    hex	filename
>    1329	    240	      0	   1569	    621	drivers/reset/reset-ti-syscon.o
> 
> File size after: drivers/reset/reset-ti-syscon.o
>    text	   data	    bss	    dec	    hex	filename
>    1377	    192	      0	   1569	    621	drivers/reset/reset-ti-syscon.o
> 
> Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>

Applied, thank you.

regards
Philipp

Back to linux.kernel | Previous | Next — Previous in thread | Find similar | Unroll thread


Thread

[PATCH] reset: constify reset_control_ops structures Bhumika Goyal <bhumirks@gmail.com> - 2017-01-09 18:00 +0100
  Re: [PATCH] reset: constify reset_control_ops structures Philipp Zabel <p.zabel@pengutronix.de> - 2017-01-12 12:00 +0100

csiph-web