From: Bhumika Goyal Date: Sun, 1 Jan 2017 10:43:37 +0000 (+0530) Subject: drivers: remoteproc: constify rproc_ops structures X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=c008fad264f61efc809bd067becc6d1db9bb3730;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git 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: Bhumika Goyal Signed-off-by: Bjorn Andersson --- diff --git a/drivers/remoteproc/da8xx_remoteproc.c b/drivers/remoteproc/da8xx_remoteproc.c index 1afac8f31be0..3814de28599c 100644 --- a/drivers/remoteproc/da8xx_remoteproc.c +++ b/drivers/remoteproc/da8xx_remoteproc.c @@ -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, diff --git a/drivers/remoteproc/omap_remoteproc.c b/drivers/remoteproc/omap_remoteproc.c index fa63bf2eb885..a96ce9083f7f 100644 --- a/drivers/remoteproc/omap_remoteproc.c +++ b/drivers/remoteproc/omap_remoteproc.c @@ -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, diff --git a/drivers/remoteproc/st_remoteproc.c b/drivers/remoteproc/st_remoteproc.c index da4e152e9733..f21787b602e3 100644 --- a/drivers/remoteproc/st_remoteproc.c +++ b/drivers/remoteproc/st_remoteproc.c @@ -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, }; diff --git a/drivers/remoteproc/st_slim_rproc.c b/drivers/remoteproc/st_slim_rproc.c index 507716c8721f..6cfd862f945b 100644 --- a/drivers/remoteproc/st_slim_rproc.c +++ b/drivers/remoteproc/st_slim_rproc.c @@ -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, diff --git a/drivers/remoteproc/wkup_m3_rproc.c b/drivers/remoteproc/wkup_m3_rproc.c index 18175d0331fd..1ada0e51fef6 100644 --- a/drivers/remoteproc/wkup_m3_rproc.c +++ b/drivers/remoteproc/wkup_m3_rproc.c @@ -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,