diff mbox series

[net-next,v4,06/10] ptp: ocp: constify selectors

Message ID 20220519212153.450437-7-jonathan.lemon@gmail.com (mailing list archive)
State Accepted
Commit 3f3fe41c0bdfe541aa7aa9a8625efe3bd3ef60cc
Delegated to: Netdev Maintainers
Headers show
Series ptp: ocp: various updates | expand

Checks

Context Check Description
netdev/tree_selection success Clearly marked for net-next
netdev/fixes_present success Fixes tag not required for -next series
netdev/subject_prefix success Link
netdev/cover_letter success Series has a cover letter
netdev/patch_count success Link
netdev/header_inline success No static functions without inline keyword in header files
netdev/build_32bit success Errors and warnings before: 0 this patch: 0
netdev/cc_maintainers success CCed 3 of 3 maintainers
netdev/build_clang success Errors and warnings before: 0 this patch: 0
netdev/module_param success Was 0 now: 0
netdev/verify_signedoff success Signed-off-by tag matches author and committer
netdev/verify_fixes success No Fixes tag
netdev/build_allmodconfig_warn success Errors and warnings before: 0 this patch: 0
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 88 lines checked
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/source_inline success Was 0 now: 0

Commit Message

Jonathan Lemon May 19, 2022, 9:21 p.m. UTC 
The ocp selectors are all constant, so label them as such.

Signed-off-by: Jonathan Lemon <jonathan.lemon@gmail.com>
---
 drivers/ptp/ptp_ocp.c | 24 +++++++++++++-----------
 1 file changed, 13 insertions(+), 11 deletions(-)
diff mbox series

Patch

diff --git a/drivers/ptp/ptp_ocp.c b/drivers/ptp/ptp_ocp.c
index 26f7830388b0..e3269dc79b42 100644
--- a/drivers/ptp/ptp_ocp.c
+++ b/drivers/ptp/ptp_ocp.c
@@ -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];