diff mbox series

[v2,20/35] media: radio-shark: use atomic find_bit() API where appropriate

Message ID 20231203193307.542794-19-yury.norov@gmail.com
State New
Headers show
Series bitops: add atomic find_bit() operations | expand

Commit Message

Yury Norov Dec. 3, 2023, 7:32 p.m. UTC 
Despite that it's only 2- or 3-bit maps, convert for-loop followed by
test_bit() to for_each_test_and_clear_bit() as it makes the code cleaner.

Signed-off-by: Yury Norov <yury.norov@gmail.com>
---
 drivers/media/radio/radio-shark.c  | 5 +----
 drivers/media/radio/radio-shark2.c | 5 +----
 2 files changed, 2 insertions(+), 8 deletions(-)
diff mbox series

Patch

diff --git a/drivers/media/radio/radio-shark.c b/drivers/media/radio/radio-shark.c
index 127a3be0e0f0..0c50b3a9623e 100644
--- a/drivers/media/radio/radio-shark.c
+++ b/drivers/media/radio/radio-shark.c
@@ -158,10 +158,7 @@  static void shark_led_work(struct work_struct *work)
 		container_of(work, struct shark_device, led_work);
 	int i, res, brightness, actual_len;
 
-	for (i = 0; i < 3; i++) {
-		if (!test_and_clear_bit(i, &shark->brightness_new))
-			continue;
-
+	for_each_test_and_clear_bit(i, &shark->brightness_new, 3) {
 		brightness = atomic_read(&shark->brightness[i]);
 		memset(shark->transfer_buffer, 0, TB_LEN);
 		if (i != RED_LED) {
diff --git a/drivers/media/radio/radio-shark2.c b/drivers/media/radio/radio-shark2.c
index f1c5c0a6a335..d9ef241e1778 100644
--- a/drivers/media/radio/radio-shark2.c
+++ b/drivers/media/radio/radio-shark2.c
@@ -145,10 +145,7 @@  static void shark_led_work(struct work_struct *work)
 		container_of(work, struct shark_device, led_work);
 	int i, res, brightness, actual_len;
 
-	for (i = 0; i < 2; i++) {
-		if (!test_and_clear_bit(i, &shark->brightness_new))
-			continue;
-
+	for_each_test_and_clear_bit(i, &shark->brightness_new, 2) {
 		brightness = atomic_read(&shark->brightness[i]);
 		memset(shark->transfer_buffer, 0, TB_LEN);
 		shark->transfer_buffer[0] = 0x83 + i;