Commit 3f3fe41c authored by Jonathan Lemon's avatar Jonathan Lemon Committed by Jakub Kicinski
Browse files

ptp: ocp: constify selectors 



The ocp selectors are all constant, so label them as such.

Signed-off-by: default avatarJonathan Lemon <jonathan.lemon@gmail.com>
Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent aa56a7ff

drivers/ptp/ptp_ocp.c

+13 −11
Original line number Diff line number Diff line
@@ -648,7 +648,7 @@ struct ocp_selector { 
	int value;

};



static struct ocp_selector ptp_ocp_clock[] = {

static const struct ocp_selector ptp_ocp_clock[] = {

	{ .name = "NONE",	.value = 0 },

	{ .name = "TOD",	.value = 1 },

	{ .name = "IRIG",	.value = 2 },
@@ -665,7 +665,7 @@ static struct ocp_selector ptp_ocp_clock[] = { 
#define SMA_SELECT_MASK		((1U << 15) - 1)

#define SMA_DISABLE		0x10000



static struct ocp_selector ptp_ocp_sma_in[] = {

static const struct ocp_selector ptp_ocp_sma_in[] = {

	{ .name = "10Mhz",	.value = 0x0000 },

	{ .name = "PPS1",	.value = 0x0001 },

	{ .name = "PPS2",	.value = 0x0002 },
@@ -683,7 +683,7 @@ static struct ocp_selector ptp_ocp_sma_in[] = { 
	{ }

};



static struct ocp_selector ptp_ocp_sma_out[] = {

static const struct ocp_selector ptp_ocp_sma_out[] = {

	{ .name = "10Mhz",	.value = 0x0000 },

	{ .name = "PHC",	.value = 0x0001 },

	{ .name = "MAC",	.value = 0x0002 },
@@ -700,12 +700,12 @@ static struct ocp_selector ptp_ocp_sma_out[] = { 
	{ }

};



static struct ocp_selector *ocp_sma_tbl[][2] = {

static const struct ocp_selector *ocp_sma_tbl[][2] = {

	{ ptp_ocp_sma_in, ptp_ocp_sma_out },

};



static const char *

ptp_ocp_select_name_from_val(struct ocp_selector *tbl, int val)

ptp_ocp_select_name_from_val(const struct ocp_selector *tbl, int val)

{

	int i;
@@ -716,7 +716,7 @@ ptp_ocp_select_name_from_val(struct ocp_selector *tbl, int val) 
}



static int

ptp_ocp_select_val_from_name(struct ocp_selector *tbl, const char *name)

ptp_ocp_select_val_from_name(const struct ocp_selector *tbl, const char *name)

{

	const char *select;

	int i;
@@ -730,7 +730,7 @@ ptp_ocp_select_val_from_name(struct ocp_selector *tbl, const char *name) 
}



static ssize_t

ptp_ocp_select_table_show(struct ocp_selector *tbl, char *buf)

ptp_ocp_select_table_show(const struct ocp_selector *tbl, char *buf)

{

	ssize_t count;

	int i;
@@ -2093,7 +2093,8 @@ __handle_signal_inputs(struct ptp_ocp *bp, u32 val) 
 */



static ssize_t

ptp_ocp_show_output(struct ocp_selector *tbl, u32 val, char *buf, int def_val)

ptp_ocp_show_output(const struct ocp_selector *tbl, u32 val, char *buf,

		    int def_val)

{

	const char *name;

	ssize_t count;
@@ -2107,7 +2108,8 @@ ptp_ocp_show_output(struct ocp_selector *tbl, u32 val, char *buf, int def_val) 
}



static ssize_t

ptp_ocp_show_inputs(struct ocp_selector *tbl, u32 val, char *buf, int def_val)

ptp_ocp_show_inputs(const struct ocp_selector *tbl, u32 val, char *buf,

		    int def_val)

{

	const char *name;

	ssize_t count;
@@ -2131,7 +2133,7 @@ ptp_ocp_show_inputs(struct ocp_selector *tbl, u32 val, char *buf, int def_val) 
}



static int

sma_parse_inputs(struct ocp_selector *tbl[], const char *buf,

sma_parse_inputs(const struct ocp_selector * const tbl[], const char *buf,

		 enum ptp_ocp_sma_mode *mode)

{

	int idx, count, dir;
@@ -2192,7 +2194,7 @@ ptp_ocp_sma_show(struct ptp_ocp *bp, int sma_nr, char *buf, 
		 int default_in_val, int default_out_val)

{

	struct ptp_ocp_sma_connector *sma = &bp->sma[sma_nr - 1];

	struct ocp_selector **tbl;

	const struct ocp_selector * const *tbl;

	u32 val;



	tbl = ocp_sma_tbl[bp->sma_tbl];