From mboxrd@z Thu Jan 1 00:00:00 1970 From: k.kozlowski@samsung.com (Krzysztof Kozlowski) Date: Mon, 04 Apr 2016 16:54:18 +0900 Subject: [PATCH 1/2] mfd: max77693: Allow building as a module Message-ID: <1459756459-22061-1-git-send-email-k.kozlowski@samsung.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org The consumer of max77693 regulators on Trats2 board (samsung-usb2-phy driver) supports deferred probing so the max77693 main MFD driver can be built now as a module. This gives more flexibility and removes manual ordering of init calls. Suggested-by: Paul Gortmaker Cc: Paul Gortmaker Signed-off-by: Krzysztof Kozlowski --- drivers/mfd/Kconfig | 4 ++-- drivers/mfd/max77693.c | 14 ++------------ 2 files changed, 4 insertions(+), 14 deletions(-) diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig index eea61e349e26..aa1e7c3f82ee 100644 --- a/drivers/mfd/Kconfig +++ b/drivers/mfd/Kconfig @@ -543,8 +543,8 @@ config MFD_MAX77686 of the device. config MFD_MAX77693 - bool "Maxim Semiconductor MAX77693 PMIC Support" - depends on I2C=y + tristate "Maxim Semiconductor MAX77693 PMIC Support" + depends on I2C select MFD_CORE select REGMAP_I2C select REGMAP_IRQ diff --git a/drivers/mfd/max77693.c b/drivers/mfd/max77693.c index b83b7a7da1ae..78e501feb96c 100644 --- a/drivers/mfd/max77693.c +++ b/drivers/mfd/max77693.c @@ -368,6 +368,7 @@ static const struct of_device_id max77693_dt_match[] = { { .compatible = "maxim,max77693" }, {}, }; +MODULE_DEVICE_TABLE(of, max77693_dt_match); #endif static struct i2c_driver max77693_i2c_driver = { @@ -381,18 +382,7 @@ static struct i2c_driver max77693_i2c_driver = { .id_table = max77693_i2c_id, }; -static int __init max77693_i2c_init(void) -{ - return i2c_add_driver(&max77693_i2c_driver); -} -/* init early so consumer devices can complete system boot */ -subsys_initcall(max77693_i2c_init); - -static void __exit max77693_i2c_exit(void) -{ - i2c_del_driver(&max77693_i2c_driver); -} -module_exit(max77693_i2c_exit); +module_i2c_driver(max77693_i2c_driver); MODULE_DESCRIPTION("MAXIM 77693 multi-function core driver"); MODULE_AUTHOR("SangYoung, Son "); -- 2.5.0