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net: ethernet: make ptp_clock_info const 

Make these const as they are only used in a copy operation.
Done using Coccinelle.

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

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

@good1@
position ref.p;
identifier match.s,f,c;
expression e;
@@
(
e = s@p
|
e = s@p.f
|
c(...,s@p.f,...)
|
c(...,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 ptp_clock_info s;

Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
Acked-by: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Bhumika Goyal 2017-08-21 22:36:50 +05:30 committed by David S. Miller
parent a8e8b7ff35
commit b6d08bd81d
6 changed files with 6 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/net/ethernet/adi/bfin_mac.c
View File

@ -986,7 +986,7 @@ static int bfin_ptp_enable(struct ptp_clock_info *ptp,
return -EOPNOTSUPP;
}
static struct ptp_clock_info bfin_ptp_caps = {
static const struct ptp_clock_info bfin_ptp_caps = {
.owner = THIS_MODULE,
.name = "BF518 clock",
.max_adj = 0,

2
drivers/net/ethernet/cadence/macb_ptp.c
View File

@ -192,7 +192,7 @@ static int gem_ptp_enable(struct ptp_clock_info *ptp,
return -EOPNOTSUPP;
}
static struct ptp_clock_info gem_ptp_caps_template = {
static const struct ptp_clock_info gem_ptp_caps_template = {
.owner = THIS_MODULE,
.name = GEM_PTP_TIMER_NAME,
.max_adj = 0,

2
drivers/net/ethernet/freescale/gianfar_ptp.c
View File

@ -411,7 +411,7 @@ static int ptp_gianfar_enable(struct ptp_clock_info *ptp,
return -EOPNOTSUPP;
}
static struct ptp_clock_info ptp_gianfar_caps = {
static const struct ptp_clock_info ptp_gianfar_caps = {
.owner = THIS_MODULE,
.name = "gianfar clock",
.max_adj = 512000,

2
drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.c
View File

@ -152,7 +152,7 @@ static int stmmac_enable(struct ptp_clock_info *ptp,
}
/* structure describing a PTP hardware clock */
static struct ptp_clock_info stmmac_ptp_clock_ops = {
static const struct ptp_clock_info stmmac_ptp_clock_ops = {
.owner = THIS_MODULE,
.name = "stmmac_ptp_clock",
.max_adj = 62500000,

2
drivers/net/ethernet/ti/cpts.c
View File

@ -298,7 +298,7 @@ static long cpts_overflow_check(struct ptp_clock_info *ptp)
return (long)delay;
}
static struct ptp_clock_info cpts_info = {
static const struct ptp_clock_info cpts_info = {
.owner = THIS_MODULE,
.name = "CTPS timer",
.max_adj = 1000000,

2
drivers/net/ethernet/tile/tilegx.c
View File

@ -873,7 +873,7 @@ static int ptp_mpipe_enable(struct ptp_clock_info *ptp,
return -EOPNOTSUPP;
}
static struct ptp_clock_info ptp_mpipe_caps = {
static const struct ptp_clock_info ptp_mpipe_caps = {
.owner = THIS_MODULE,
.name = "mPIPE clock",
.max_adj = 999999999,