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Commit 7d47e9a2 authored by Bhumika Goyal's avatar Bhumika Goyal Committed by David S. Miller
Browse files

ptp: 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: default avatarBhumika Goyal <bhumirks@gmail.com>
Acked-by: default avatarRichard Cochran <richardcochran@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent b6d08bd8

drivers/ptp/ptp_dte.c

+1 −1
Original line number Diff line number Diff line
@@ -221,7 +221,7 @@ static int ptp_dte_enable(struct ptp_clock_info *ptp, 
	return -EOPNOTSUPP;

}



static struct ptp_clock_info ptp_dte_caps = {

static const struct ptp_clock_info ptp_dte_caps = {

	.owner		= THIS_MODULE,

	.name		= "DTE PTP timer",

	.max_adj	= 50000000,

drivers/ptp/ptp_ixp46x.c

+1 −1
Original line number Diff line number Diff line
@@ -236,7 +236,7 @@ static int ptp_ixp_enable(struct ptp_clock_info *ptp, 
	return -EOPNOTSUPP;

}



static struct ptp_clock_info ptp_ixp_caps = {

static const struct ptp_clock_info ptp_ixp_caps = {

	.owner		= THIS_MODULE,

	.name		= "IXP46X timer",

	.max_adj	= 66666655,

drivers/ptp/ptp_kvm.c

+1 −1
Original line number Diff line number Diff line
@@ -150,7 +150,7 @@ static int ptp_kvm_enable(struct ptp_clock_info *ptp, 
	return -EOPNOTSUPP;

}



static struct ptp_clock_info ptp_kvm_caps = {

static const struct ptp_clock_info ptp_kvm_caps = {

	.owner		= THIS_MODULE,

	.name		= "KVM virtual PTP",

	.max_adj	= 0,

drivers/ptp/ptp_pch.c

+1 −1
Original line number Diff line number Diff line
@@ -509,7 +509,7 @@ static int ptp_pch_enable(struct ptp_clock_info *ptp, 
	return -EOPNOTSUPP;

}



static struct ptp_clock_info ptp_pch_caps = {

static const struct ptp_clock_info ptp_pch_caps = {

	.owner		= THIS_MODULE,

	.name		= "PCH timer",

	.max_adj	= 50000000,