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mfd: tps65910: Remove unused data

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The 'io_mutex' is not used anywhere.
The regmap API supports the mutex internally, so no additional mutex
is required.

And 'domain' private data is unnecessary because the irq domain is
already registered by using regmap_add_irq_chip().

Signed-off-by: Milo(Woogyom) Kim <milo.kim@ti.com>
Acked-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
This commit is contained in:
Kim, Milo 2012-11-29 08:48:26 +00:00 committed by Samuel Ortiz
parent 12a5105e04
commit 0e5fca8106
2 changed files with 0 additions and 3 deletions
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1
drivers/mfd/tps65910.c
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@ -486,7 +486,6 @@ static __devinit int tps65910_i2c_probe(struct i2c_client *i2c,
tps65910->dev = &i2c->dev;
tps65910->i2c_client = i2c;
tps65910->id = chip_id;
mutex_init(&tps65910->io_mutex);
tps65910->regmap = devm_regmap_init_i2c(i2c, &tps65910_regmap_config);
if (IS_ERR(tps65910->regmap)) {

2
include/linux/mfd/tps65910.h
View file

@ -893,7 +893,6 @@ struct tps65910 {
struct device *dev;
struct i2c_client *i2c_client;
struct regmap *regmap;
struct mutex io_mutex;
unsigned int id;
/* Client devices */
@ -907,7 +906,6 @@ struct tps65910 {
/* IRQ Handling */
int chip_irq;
struct regmap_irq_chip_data *irq_data;
struct irq_domain *domain;
};
struct tps65910_platform_data {