diff mbox series

[v2,11/11] net: dsa: hellcreek: Get rid of custom led_init_default_state_get()

Message ID 20220805154907.32263-12-andriy.shevchenko@linux.intel.com (mailing list archive)
State Not Applicable
Delegated to: Netdev Maintainers
Headers show
Series leds: deduplicate led_init_default_state_get() | expand

Checks

Context Check Description
netdev/tree_selection success Guessed tree name to be 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 13 of 13 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/check_selftest success No net selftest shell script
netdev/verify_fixes success No Fixes tag
netdev/build_allmodconfig_warn success Errors and warnings before: 0 this patch: 0
netdev/checkpatch warning WARNING: line length of 86 exceeds 80 columns WARNING: line length of 90 exceeds 80 columns
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/source_inline success Was 0 now: 0

Commit Message

Andy Shevchenko Aug. 5, 2022, 3:49 p.m. UTC 
LED core provides a helper to parse default state from firmware node.
Use it instead of custom implementation.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
 drivers/net/dsa/hirschmann/hellcreek_ptp.c | 45 ++++++++++++----------
 1 file changed, 24 insertions(+), 21 deletions(-)

Comments

Kurt Kanzenbach Aug. 8, 2022, 5:32 a.m. UTC | #1 
On Fri Aug 05 2022, Andy Shevchenko wrote:
> LED core provides a helper to parse default state from firmware node.
> Use it instead of custom implementation.
>
> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>

Reviewed-by: Kurt Kanzenbach <kurt@linutronix.de>
diff mbox series

Patch

diff --git a/drivers/net/dsa/hirschmann/hellcreek_ptp.c b/drivers/net/dsa/hirschmann/hellcreek_ptp.c
index b28baab6d56a..793b2c296314 100644
--- a/drivers/net/dsa/hirschmann/hellcreek_ptp.c
+++ b/drivers/net/dsa/hirschmann/hellcreek_ptp.c
@@ -297,7 +297,8 @@  static enum led_brightness hellcreek_led_is_gm_get(struct led_classdev *ldev)
 static int hellcreek_led_setup(struct hellcreek *hellcreek)
 {
 	struct device_node *leds, *led = NULL;
-	const char *label, *state;
+	enum led_default_state state;
+	const char *label;
 	int ret = -EINVAL;
 
 	of_node_get(hellcreek->dev->of_node);
@@ -318,16 +319,17 @@  static int hellcreek_led_setup(struct hellcreek *hellcreek)
 	ret = of_property_read_string(led, "label", &label);
 	hellcreek->led_sync_good.name = ret ? "sync_good" : label;
 
-	ret = of_property_read_string(led, "default-state", &state);
-	if (!ret) {
-		if (!strcmp(state, "on"))
-			hellcreek->led_sync_good.brightness = 1;
-		else if (!strcmp(state, "off"))
-			hellcreek->led_sync_good.brightness = 0;
-		else if (!strcmp(state, "keep"))
-			hellcreek->led_sync_good.brightness =
-				hellcreek_get_brightness(hellcreek,
-							 STATUS_OUT_SYNC_GOOD);
+	state = led_init_default_state_get(of_fwnode_handle(led));
+	switch (state) {
+	case LEDS_DEFSTATE_ON:
+		hellcreek->led_sync_good.brightness = 1;
+		break;
+	case LEDS_DEFSTATE_KEEP:
+		hellcreek->led_sync_good.brightness =
+				hellcreek_get_brightness(hellcreek, STATUS_OUT_SYNC_GOOD);
+		break;
+	default:
+		hellcreek->led_sync_good.brightness = 0;
 	}
 
 	hellcreek->led_sync_good.max_brightness = 1;
@@ -344,16 +346,17 @@  static int hellcreek_led_setup(struct hellcreek *hellcreek)
 	ret = of_property_read_string(led, "label", &label);
 	hellcreek->led_is_gm.name = ret ? "is_gm" : label;
 
-	ret = of_property_read_string(led, "default-state", &state);
-	if (!ret) {
-		if (!strcmp(state, "on"))
-			hellcreek->led_is_gm.brightness = 1;
-		else if (!strcmp(state, "off"))
-			hellcreek->led_is_gm.brightness = 0;
-		else if (!strcmp(state, "keep"))
-			hellcreek->led_is_gm.brightness =
-				hellcreek_get_brightness(hellcreek,
-							 STATUS_OUT_IS_GM);
+	state = led_init_default_state_get(of_fwnode_handle(led));
+	switch (state) {
+	case LEDS_DEFSTATE_ON:
+		hellcreek->led_is_gm.brightness = 1;
+		break;
+	case LEDS_DEFSTATE_KEEP:
+		hellcreek->led_is_gm.brightness =
+				hellcreek_get_brightness(hellcreek, STATUS_OUT_IS_GM);
+		break;
+	default:
+		hellcreek->led_is_gm.brightness = 0;
 	}
 
 	hellcreek->led_is_gm.max_brightness = 1;