linux_dsm_epyc7002/drivers/mailbox
Bhumika Goyal 8ce33c6ff3 mailbox: constify mbox_chan_ops structures
Check for mbox_chan_ops structures that are only stored in the ops field
of a mbox_controller structure. This field is of type const struct
mbox_chan_ops *, so mbox_chan_ops structures having this property can be
declared as const.
Done using Coccinelle:

@r1 disable optional_qualifier @
identifier i;
position p;
@@
struct mbox_chan_ops i@p = {...};

@ok1@
identifier r1.i;
struct hi6220_mbox mbox;
struct slimpro_mbox ctx;
position p;
@@
(
mbox.controller.ops=&i@p
|
ctx.mb_ctrl.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 mbox_chan_ops i;

File size details:

   text	   data	    bss	    dec	    hex	filename
   2310	    248	      0	   2558	    9fe	drivers/mailbox/hi6220-mailbox.o
   2366	    192	      0	   2558	    9fe	drivers/mailbox/hi6220-mailbox.o

   1500	    248	      0	   1748	    6d4 mailbox/mailbox-xgene-slimpro.o
   1556	    192	      0	   1748	    6d4 mailbox/mailbox-xgene-slimpro.o

Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>
2017-03-28 23:27:32 +05:30
..
arm_mhu.c Merge branch 'mailbox-for-next' of git://git.linaro.org/landing-teams/working/fujitsu/integration 2015-09-05 18:11:04 -07:00
bcm2835-mailbox.c mailbox: Drop owner assignment from platform_driver 2015-08-05 17:20:53 +05:30
bcm-pdc-mailbox.c mailbox: bcm-pdc: Remove unnecessary void* casts 2016-12-19 20:10:23 +05:30
hi6220-mailbox.c mailbox: constify mbox_chan_ops structures 2017-03-28 23:27:32 +05:30
Kconfig mailbox: Add Tegra HSP driver 2016-11-18 14:26:13 +01:00
mailbox-altera.c mailbox: Make mbox_chan_ops const 2015-05-12 09:18:16 +05:30
mailbox-sti.c mailbox: sti: Fix module autoload for OF registration 2016-12-19 20:10:18 +05:30
mailbox-test.c sched/headers: Prepare to move signal wakeup & sigpending methods from <linux/sched.h> into <linux/sched/signal.h> 2017-03-02 08:42:32 +01:00
mailbox-xgene-slimpro.c mailbox: constify mbox_chan_ops structures 2017-03-28 23:27:32 +05:30
mailbox.c ktime: Cleanup ktime_set() usage 2016-12-25 17:21:22 +01:00
mailbox.h Mailbox: Add support for Platform Communication Channel 2014-11-27 12:51:09 +05:30
Makefile mailbox: Add Tegra HSP driver 2016-11-18 14:26:13 +01:00
omap-mailbox.c mailbox/omap: kill omap_mbox_{save/restore}_ctx() functions 2016-04-26 10:19:38 +05:30
pcc.c Merge branches 'acpica' and 'acpi-scan' 2016-12-22 14:34:24 +01:00
pl320-ipc.c mailbox: pl320: remove __raw IO 2016-06-24 13:32:31 +05:30
platform_mhu.c mailbox: Add Platform Message-Handling-Unit variant driver 2016-09-07 13:07:17 +05:30
rockchip-mailbox.c mailbox: rockchip: avoid 64-bit division 2016-03-16 09:18:15 +05:30
tegra-hsp.c mailbox: tegra-hsp: Use after free in tegra_hsp_remove_doorbells() 2016-11-18 14:32:13 +01:00
ti-msgmgr.c mailbox: Introduce TI message manager driver 2016-03-21 20:33:15 +05:30