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Groups > linux.kernel > #1706378

[PATCH 1/3] drm/bridge: make drm_connector_funcs structures const

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Make these const as they are only passed to the function
drm_connector_init and the corresponding argument is of type const.
Done using Coccinelle

@match disable optional_qualifier@
identifier s;
@@
static struct drm_connector_funcs s = {...};

@ref@
position p;
identifier match.s;
@@
s@p

@good1@
identifier match.s;
expression e1,e2;
position ref.p;
@@
drm_connector_init(e1,e2,&s@p,...)

@bad depends on  !good1@
position ref.p;
identifier match.s;
@@
s@p

@depends on forall !bad disable optional_qualifier@
identifier match.s;
@@
static
+ const
struct drm_connector_funcs s;

Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
---
 drivers/gpu/drm/bridge/adv7511/adv7511_drv.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c b/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c
index ff9792d..ee16635 100644
--- a/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c
+++ b/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c
@@ -785,7 +785,7 @@ static int adv7511_connector_get_modes(struct drm_connector *connector)
 	return adv7511_detect(adv, connector);
 }
 
-static struct drm_connector_funcs adv7511_connector_funcs = {
+static const struct drm_connector_funcs adv7511_connector_funcs = {
 	.dpms = drm_atomic_helper_connector_dpms,
 	.fill_modes = drm_helper_probe_single_connector_modes,
 	.detect = adv7511_connector_detect,
-- 
1.9.1

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[PATCH 0/3] drm: make drm_connector_funcs structures const Bhumika Goyal <bhumirks@gmail.com> - 2017-08-08 13:30 +0200
  [PATCH 1/3] drm/bridge: make drm_connector_funcs structures const Bhumika Goyal <bhumirks@gmail.com> - 2017-08-08 13:30 +0200
    Re: [PATCH 1/3] drm/bridge: make drm_connector_funcs structures const Laurent Pinchart <laurent.pinchart@ideasonboard.com> - 2017-08-08 14:10 +0200
  [PATCH 2/3] drm/sun4i: make drm_connector_funcs structures const Bhumika Goyal <bhumirks@gmail.com> - 2017-08-08 13:30 +0200
  [PATCH 3/3] drm/rockchip: make drm_connector_funcs structures const Bhumika Goyal <bhumirks@gmail.com> - 2017-08-08 13:30 +0200
  Re: [PATCH 0/3] drm: make drm_connector_funcs structures const Archit Taneja <architt@codeaurora.org> - 2017-08-09 12:40 +0200
    Re: [PATCH 0/3] drm: make drm_connector_funcs structures const Daniel Vetter <daniel@ffwll.ch> - 2017-08-09 18:40 +0200
      Re: [PATCH 0/3] drm: make drm_connector_funcs structures const Bhumika Goyal <bhumirks@gmail.com> - 2017-08-10 08:30 +0200

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