Commit c008fad2 authored by Bhumika Goyal's avatar Bhumika Goyal Committed by Bjorn Andersson

drivers: remoteproc: constify rproc_ops structures

Declare rproc_ops structures as const as they are only passed as an
argument to the function rproc_alloc. This argument is of type const, so
rproc_ops structures having this property can be declared const too.
Done using Coccinelle:

@R1 disable optional_qualifier @
identifier i;
position p;
@@
static struct rproc_ops i@p = {...};

@ok1@
identifier r1.i;
position p;
@@
rproc_alloc(...,&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 rproc_ops i;

File size details:

Size of the file remoteproc/da8xx_remoteproc.o remains the same before and
after applying the changes.

   text	   data	    bss	    dec	    hex	filename
   1312	    100	      4	   1416	    588 remoteproc/da8xx_remoteproc.o
   1312	    100	      4	   1416	    588 remoteproc/da8xx_remoteproc.o

    970	    240	      0	   1210	    4ba remoteproc/omap_remoteproc.o
   1002	    192	      0	   1194	    4aa remoteproc/omap_remoteproc.o

   1901	    240	      0	   2141	    85d remoteproc/st_remoteproc.o
   1933	    192	      0	   2125	    84d remoteproc/st_remoteproc.o

   1288	     96	      0	   1384	    568 remoteproc/st_slim_rproc.o
   1320	     64	      0	   1384	    568 remoteproc/st_slim_rproc.o

   2121	    240	      0	   2361	    939 remoteproc/wkup_m3_rproc.o
   2161	    192	      0	   2353	    931 remoteproc/wkup_m3_rproc.o
Signed-off-by: default avatarBhumika Goyal <bhumirks@gmail.com>
Signed-off-by: Bjorn Andersson's avatarBjorn Andersson <bjorn.andersson@linaro.org>
parent 19f902b5
......@@ -151,7 +151,7 @@ static void da8xx_rproc_kick(struct rproc *rproc, int vqid)
writel(SYSCFG_CHIPSIG2, drproc->chipsig);
}
static struct rproc_ops da8xx_rproc_ops = {
static const struct rproc_ops da8xx_rproc_ops = {
.start = da8xx_rproc_start,
.stop = da8xx_rproc_stop,
.kick = da8xx_rproc_kick,
......
......@@ -177,7 +177,7 @@ static int omap_rproc_stop(struct rproc *rproc)
return 0;
}
static struct rproc_ops omap_rproc_ops = {
static const struct rproc_ops omap_rproc_ops = {
.start = omap_rproc_start,
.stop = omap_rproc_stop,
.kick = omap_rproc_kick,
......
......@@ -107,7 +107,7 @@ static int st_rproc_stop(struct rproc *rproc)
return sw_err ?: pwr_err;
}
static struct rproc_ops st_rproc_ops = {
static const struct rproc_ops st_rproc_ops = {
.start = st_rproc_start,
.stop = st_rproc_stop,
};
......
......@@ -200,7 +200,7 @@ static void *slim_rproc_da_to_va(struct rproc *rproc, u64 da, int len)
return va;
}
static struct rproc_ops slim_rproc_ops = {
static const struct rproc_ops slim_rproc_ops = {
.start = slim_rproc_start,
.stop = slim_rproc_stop,
.da_to_va = slim_rproc_da_to_va,
......
......@@ -111,7 +111,7 @@ static void *wkup_m3_rproc_da_to_va(struct rproc *rproc, u64 da, int len)
return va;
}
static struct rproc_ops wkup_m3_rproc_ops = {
static const struct rproc_ops wkup_m3_rproc_ops = {
.start = wkup_m3_rproc_start,
.stop = wkup_m3_rproc_stop,
.da_to_va = wkup_m3_rproc_da_to_va,
......
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