Re: [PATCH v20 12/17] leds: lp55xx: Add multicolor framework support to lp55xx

From: Dan Murphy
Date: Mon Apr 27 2020 - 14:23:21 EST


Jacek

On 4/26/20 11:07 AM, Jacek Anaszewski wrote:
Hi Dan,

One nit below.

On 4/23/20 5:55 PM, Dan Murphy wrote:
Add multicolor framework support for the lp55xx family.

Signed-off-by: Dan Murphy <dmurphy@xxxxxx>
---
 drivers/leds/Kconfig | 1 +
 drivers/leds/leds-lp5521.c | 14 +-
 drivers/leds/leds-lp5523.c | 14 +-
 drivers/leds/leds-lp5562.c | 13 +-
 drivers/leds/leds-lp55xx-common.c | 178 +++++++++++++++++++---
 drivers/leds/leds-lp55xx-common.h | 11 +-
 drivers/leds/leds-lp8501.c | 14 +-
 include/linux/platform_data/leds-lp55xx.h | 8 +
 8 files changed, 207 insertions(+), 46 deletions(-)

[...]
diff --git a/drivers/leds/leds-lp55xx-common.h b/drivers/leds/leds-lp55xx-common.h
index b9b1041e8143..a9d7ba3f2fd1 100644
--- a/drivers/leds/leds-lp55xx-common.h
+++ b/drivers/leds/leds-lp55xx-common.h
@@ -12,6 +12,8 @@
 #ifndef _LEDS_LP55XX_COMMON_H
 #define _LEDS_LP55XX_COMMON_H
 +#include <linux/led-class-multicolor.h>
+
 enum lp55xx_engine_index {
ÂÂÂÂÂ LP55XX_ENGINE_INVALID,
ÂÂÂÂÂ LP55XX_ENGINE_1,
@@ -109,6 +111,9 @@ struct lp55xx_device_config {
ÂÂÂÂÂ /* access brightness register */
ÂÂÂÂÂ int (*brightness_fn)(struct lp55xx_led *led);
 + /* perform brightness value to multiple LEDs */
+ÂÂÂ int (*multicolor_brightness_fn)(struct lp55xx_led *led);

Isn't some word missing here? IMO it should be rephrased.
Maybe "write multi color brightness to hw" ?

But brightness_fn does not say write_brightness_fn so I think this would look weird to add write to the function name

Dan