[00/16] constify copied structure
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Message ID 1577864614-5543-1-git-send-email-Julia.Lawall@inria.fr
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  • constify copied structure
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Julia Lawall Jan. 1, 2020, 7:43 a.m. UTC
Make const static structures that are just copied into other structures.

The semantic patch that detects the opportunity for this change is as
follows: (http://coccinelle.lip6.fr/)

<smpl>
@r disable optional_qualifier@
identifier i,j;
position p;
@@
static struct i j@p = { ... };

@upd@
position p1;
identifier r.j;
expression e;
@@
e = j@p1

@ref@
position p2 != {r.p,upd.p1};
identifier r.j;
@@
j@p2

@script:ocaml depends on upd && !ref@
i << r.i;
j << r.j;
p << r.p;
@@
if j = (List.hd p).current_element
then Coccilib.print_main i p
</smpl>

---

 arch/powerpc/sysdev/mpic.c                          |    4 ++--
 drivers/gpu/drm/bridge/synopsys/dw-hdmi-ahb-audio.c |    2 +-
 drivers/media/i2c/mt9v111.c                         |    2 +-
 drivers/media/platform/davinci/isif.c               |    2 +-
 drivers/media/usb/cx231xx/cx231xx-dvb.c             |    2 +-
 drivers/media/usb/dvb-usb-v2/anysee.c               |    4 ++--
 drivers/pinctrl/nuvoton/pinctrl-npcm7xx.c           |    2 +-
 drivers/pinctrl/qcom/pinctrl-ssbi-gpio.c            |    2 +-
 drivers/pinctrl/qcom/pinctrl-ssbi-mpp.c             |    2 +-
 drivers/ptp/ptp_clockmatrix.c                       |    2 +-
 drivers/usb/gadget/udc/atmel_usba_udc.c             |    2 +-
 drivers/video/fbdev/sa1100fb.c                      |    2 +-
 net/sunrpc/xdr.c                                    |    2 +-
 sound/isa/ad1816a/ad1816a_lib.c                     |    2 +-
 sound/pci/hda/hda_controller.c                      |    2 +-
 sound/soc/qcom/qdsp6/q6asm-dai.c                    |    2 +-
 16 files changed, 18 insertions(+), 18 deletions(-)