Re: [PATCH v2 3/4] leds: lp5860: save count of multi_leds
From: Lee Jones <lee@kernel.org>
Date: 2025-06-12 13:52:50
Also in:
linux-leds, lkml
On Wed, 14 May 2025, Steffen Trumtrar wrote:
Save the count of multi_leds child nodes for later use. As the leds are added to a flex array, the size needs to be saved at runtime.
Size of the LEDs? Length in millimeters?
quoted hunk ↗ jump to hunk
Signed-off-by: Steffen Trumtrar <redacted> --- drivers/leds/leds-lp5860-spi.c | 2 ++ drivers/leds/leds-lp5860.h | 1 + 2 files changed, 3 insertions(+)diff --git a/drivers/leds/leds-lp5860-spi.c b/drivers/leds/leds-lp5860-spi.c index 751cc4184037c3c0e14d3493d0a43f0885786523..eee41ee8a8c226db6a68413998642624fabffe7c 100644 --- a/drivers/leds/leds-lp5860-spi.c +++ b/drivers/leds/leds-lp5860-spi.c@@ -50,6 +50,8 @@ static int lp5860_probe(struct spi_device *spi) if (!lp5860) return -ENOMEM; + lp5860->leds_size = multi_leds; + spi_set_drvdata(spi, lp5860); spi->mode = SPI_MODE_0;diff --git a/drivers/leds/leds-lp5860.h b/drivers/leds/leds-lp5860.h index b4255fb48372814c7fda86ada96f504c2036f534..3b8342a832bc75afdf2318fd4ee1ee9ce105cbe3 100644 --- a/drivers/leds/leds-lp5860.h +++ b/drivers/leds/leds-lp5860.h@@ -305,6 +305,7 @@ struct lp5860_led { struct lp5860 { struct device *dev; struct regmap *regmap; + unsigned int leds_size; DECLARE_FLEX_ARRAY(struct lp5860_led, leds); };-- 2.47.1
-- Lee Jones [李琼斯]