From 054814b863b32a19a5094edb78a14c3c441f57dd Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Thu, 15 Sep 2016 13:35:30 +0200 Subject: [PATCH] mfd: tps65912: Move regmap config into core driver When building with extra warnings enabled, most files including linux/mfd/tps65912.h warn about a static variable defined in the header: include/linux/mfd/tps65912.h:331:35: warning: 'tps65912_regmap_config' defined but not used [-Wunused-const-variable=] We also duplicate the data structure between the i2c and spi front-end drivers. Moving it into the driver code avoids the warning and the duplication. Signed-off-by: Arnd Bergmann Signed-off-by: Lee Jones --- drivers/mfd/tps65912-core.c | 17 +++++++++++++++++ include/linux/mfd/tps65912.h | 16 +--------------- 2 files changed, 18 insertions(+), 15 deletions(-) diff --git a/drivers/mfd/tps65912-core.c b/drivers/mfd/tps65912-core.c index a88cfa80dbc4..f33567bc428d 100644 --- a/drivers/mfd/tps65912-core.c +++ b/drivers/mfd/tps65912-core.c @@ -77,6 +77,23 @@ static struct regmap_irq_chip tps65912_irq_chip = { .init_ack_masked = true, }; +static const struct regmap_range tps65912_yes_ranges[] = { + regmap_reg_range(TPS65912_INT_STS, TPS65912_GPIO5), +}; + +static const struct regmap_access_table tps65912_volatile_table = { + .yes_ranges = tps65912_yes_ranges, + .n_yes_ranges = ARRAY_SIZE(tps65912_yes_ranges), +}; + +const struct regmap_config tps65912_regmap_config = { + .reg_bits = 8, + .val_bits = 8, + .cache_type = REGCACHE_RBTREE, + .volatile_table = &tps65912_volatile_table, +}; +EXPORT_SYMBOL_GPL(tps65912_regmap_config); + int tps65912_device_init(struct tps65912 *tps) { int ret; diff --git a/include/linux/mfd/tps65912.h b/include/linux/mfd/tps65912.h index 1a603701550e..b25d0297ba88 100644 --- a/include/linux/mfd/tps65912.h +++ b/include/linux/mfd/tps65912.h @@ -319,21 +319,7 @@ struct tps65912 { struct regmap_irq_chip_data *irq_data; }; -static const struct regmap_range tps65912_yes_ranges[] = { - regmap_reg_range(TPS65912_INT_STS, TPS65912_GPIO5), -}; - -static const struct regmap_access_table tps65912_volatile_table = { - .yes_ranges = tps65912_yes_ranges, - .n_yes_ranges = ARRAY_SIZE(tps65912_yes_ranges), -}; - -static const struct regmap_config tps65912_regmap_config = { - .reg_bits = 8, - .val_bits = 8, - .cache_type = REGCACHE_RBTREE, - .volatile_table = &tps65912_volatile_table, -}; +extern const struct regmap_config tps65912_regmap_config; int tps65912_device_init(struct tps65912 *tps); int tps65912_device_exit(struct tps65912 *tps);