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| author | Christian Marangi <ansuelsmth@gmail.com> | 2024-06-26 18:00:09 +0200 |
|---|---|---|
| committer | Lee Jones <lee@kernel.org> | 2024-06-26 18:08:30 +0200 |
| commit | db30c2891bfc74acb8823edee5f39cbc36bd9a4d (patch) | |
| tree | dc5c978901b4d70f55f2703ca574ba4ea159dc06 /drivers/leds/leds-lp55xx-common.h | |
| parent | leds: leds-lp55xx: Generalize stop_all_engine OP (diff) | |
| download | linux-db30c2891bfc74acb8823edee5f39cbc36bd9a4d.tar.xz linux-db30c2891bfc74acb8823edee5f39cbc36bd9a4d.zip | |
leds: leds-lp55xx: Generalize probe/remove functions
Now that stop_all_engine is generalized, probe and remove function are
the same across every lp55xx based LED driver and can be generalized.
To permit to use a common probe, make use of the OF match_data and i2c
driver_data value to store the device_config struct specific for the
LED.
Also drop the now unused exported symbol in lp55xx-common and make them
static.
Update any lp55xx based LED driver to use the new generic probe/remove.
Suggested-by: Lee Jones <lee@kernel.org>
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
Link: https://lore.kernel.org/r/20240626160027.19703-5-ansuelsmth@gmail.com
Signed-off-by: Lee Jones <lee@kernel.org>
Diffstat (limited to 'drivers/leds/leds-lp55xx-common.h')
| -rw-r--r-- | drivers/leds/leds-lp55xx-common.h | 21 |
1 files changed, 4 insertions, 17 deletions
diff --git a/drivers/leds/leds-lp55xx-common.h b/drivers/leds/leds-lp55xx-common.h index c7c8a77ddb1a..26a724acac16 100644 --- a/drivers/leds/leds-lp55xx-common.h +++ b/drivers/leds/leds-lp55xx-common.h @@ -164,7 +164,7 @@ struct lp55xx_chip { struct lp55xx_platform_data *pdata; struct mutex lock; /* lock for user-space interface */ int num_leds; - struct lp55xx_device_config *cfg; + const struct lp55xx_device_config *cfg; enum lp55xx_engine_index engine_idx; struct lp55xx_engine engines[LP55XX_ENGINE_MAX]; const struct firmware *fw; @@ -203,21 +203,8 @@ extern bool lp55xx_is_extclk_used(struct lp55xx_chip *chip); /* common chip functions */ extern void lp55xx_stop_all_engine(struct lp55xx_chip *chip); -/* common device init/deinit functions */ -extern int lp55xx_init_device(struct lp55xx_chip *chip); -extern void lp55xx_deinit_device(struct lp55xx_chip *chip); - -/* common LED class device functions */ -extern int lp55xx_register_leds(struct lp55xx_led *led, - struct lp55xx_chip *chip); - -/* common device attributes functions */ -extern int lp55xx_register_sysfs(struct lp55xx_chip *chip); -extern void lp55xx_unregister_sysfs(struct lp55xx_chip *chip); - -/* common device tree population function */ -extern struct lp55xx_platform_data -*lp55xx_of_populate_pdata(struct device *dev, struct device_node *np, - struct lp55xx_chip *chip); +/* common probe/remove function */ +extern int lp55xx_probe(struct i2c_client *client); +extern void lp55xx_remove(struct i2c_client *client); #endif /* _LEDS_LP55XX_COMMON_H */ |