diff --git a/package/kernel/leds-ws2812b/src/leds-ws2812b.c b/package/kernel/leds-ws2812b/src/leds-ws2812b.c index b0d13f52427..0dba128c1f0 100644 --- a/package/kernel/leds-ws2812b/src/leds-ws2812b.c +++ b/package/kernel/leds-ws2812b/src/leds-ws2812b.c @@ -17,6 +17,7 @@ #include #include #include +#include #define WS2812B_BYTES_PER_COLOR 3 #define WS2812B_NUM_COLORS 3 @@ -191,7 +192,11 @@ ERR_UNREG_LEDS: return ret; } +#if LINUX_VERSION_CODE >= KERNEL_VERSION(5,18,0) +static void ws2812b_remove(struct spi_device *spi) +#else static int ws2812b_remove(struct spi_device *spi) +#endif { struct ws2812b_priv *priv = spi_get_drvdata(spi); int cur_led; @@ -201,7 +206,9 @@ static int ws2812b_remove(struct spi_device *spi) kfree(priv->data_buf); mutex_destroy(&priv->mutex); +#if LINUX_VERSION_CODE < KERNEL_VERSION(5,18,0) return 0; +#endif } static const struct spi_device_id ws2812b_spi_ids[] = {