From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752145AbdHHPGD (ORCPT ); Tue, 8 Aug 2017 11:06:03 -0400 Received: from mail-pg0-f66.google.com ([74.125.83.66]:33498 "EHLO mail-pg0-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752014AbdHHPGC (ORCPT ); Tue, 8 Aug 2017 11:06:02 -0400 From: Bhumika Goyal To: julia.lawall@lip6.fr, abrodkin@synopsys.com, airlied@linux.ie, eric@anholt.net, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Cc: Bhumika Goyal Subject: [PATCH] drm: make drm_mode_config_func const Date: Tue, 8 Aug 2017 20:35:51 +0530 Message-Id: <1502204751-16525-1-git-send-email-bhumirks@gmail.com> X-Mailer: git-send-email 1.9.1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Make these structures const as they are only stored in the funcs field of a drm_mode_config structure which is of type const. Done using Coccinelle: @match disable optional_qualifier@ identifier s; @@ static struct drm_mode_config_funcs s = {...}; @ref@ position p; identifier match.s; @@ s@p @good1@ identifier y; position ref.p; identifier match.s; @@ struct drm_mode_config y = {...,.funcs=&s@p,...}; @good2@ struct drm_mode_config y; identifier match.s; position ref.p; @@ y.funcs = &s@p @bad depends on !good1 && !good2@ position ref.p; identifier match.s; @@ s@p @depends on forall !bad disable optional_qualifier@ identifier match.s; @@ static + const struct drm_mode_config_funcs s; Signed-off-by: Bhumika Goyal --- drivers/gpu/drm/arc/arcpgu_drv.c | 2 +- drivers/gpu/drm/pl111/pl111_drv.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/arc/arcpgu_drv.c b/drivers/gpu/drm/arc/arcpgu_drv.c index e3c13aa..289eda5 100644 --- a/drivers/gpu/drm/arc/arcpgu_drv.c +++ b/drivers/gpu/drm/arc/arcpgu_drv.c @@ -31,7 +31,7 @@ static void arcpgu_fb_output_poll_changed(struct drm_device *dev) drm_fbdev_cma_hotplug_event(arcpgu->fbdev); } -static struct drm_mode_config_funcs arcpgu_drm_modecfg_funcs = { +static const struct drm_mode_config_funcs arcpgu_drm_modecfg_funcs = { .fb_create = drm_fb_cma_create, .output_poll_changed = arcpgu_fb_output_poll_changed, .atomic_check = drm_atomic_helper_check, diff --git a/drivers/gpu/drm/pl111/pl111_drv.c b/drivers/gpu/drm/pl111/pl111_drv.c index 29653fe..0ea3ca8 100644 --- a/drivers/gpu/drm/pl111/pl111_drv.c +++ b/drivers/gpu/drm/pl111/pl111_drv.c @@ -72,7 +72,7 @@ #define DRIVER_DESC "DRM module for PL111" -static struct drm_mode_config_funcs mode_config_funcs = { +static const struct drm_mode_config_funcs mode_config_funcs = { .fb_create = drm_fb_cma_create, .atomic_check = drm_atomic_helper_check, .atomic_commit = drm_atomic_helper_commit, -- 1.9.1