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mfd: sec: Merge separate core and irq modules

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There is no reason to have these two kernel modules separate. Having
them merged into one kernel module also slightly reduces memory
consumption and module load times a little.

mapped size (lsmod):
         before:             after:
    sec_core   20480    sec_core   24576
    sec_irq    16384
    ----------------
    total      36864

Section sizes (size -A):
         before:             after:
    sec_core    6780    sec_core   13239
    sec_irq     8046
    ----------------
    Total      14826

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: André Draszik <andre.draszik@linaro.org>
Link: https://lore.kernel.org/r/20250409-s2mpg10-v4-10-d66d5f39b6bf@linaro.org
Signed-off-by: Lee Jones <lee@kernel.org>
This commit is contained in:
André Draszik 2025-04-09 21:37:31 +01:00 committed by Lee Jones
parent 5338709089
commit b355f0cb92
3 changed files with 4 additions and 10 deletions
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3
drivers/mfd/Makefile
View File

@ -229,7 +229,8 @@ obj-$(CONFIG_MFD_RK8XX) += rk8xx-core.o
obj-$(CONFIG_MFD_RK8XX_I2C) += rk8xx-i2c.o
obj-$(CONFIG_MFD_RK8XX_SPI) += rk8xx-spi.o
obj-$(CONFIG_MFD_RN5T618) += rn5t618.o
obj-$(CONFIG_MFD_SEC_CORE) += sec-core.o sec-irq.o
sec-core-objs := sec-common.o sec-irq.o
obj-$(CONFIG_MFD_SEC_CORE) += sec-core.o
obj-$(CONFIG_MFD_SEC_ACPM) += sec-acpm.o
obj-$(CONFIG_MFD_SEC_I2C) += sec-i2c.o
obj-$(CONFIG_MFD_SYSCON) += syscon.o

2
drivers/mfd/sec-core.c → drivers/mfd/sec-common.c
View File

@ -307,6 +307,8 @@ static int sec_pmic_resume(struct device *dev)
DEFINE_SIMPLE_DEV_PM_OPS(sec_pmic_pm_ops, sec_pmic_suspend, sec_pmic_resume);
EXPORT_SYMBOL_GPL(sec_pmic_pm_ops);
MODULE_AUTHOR("Chanwoo Choi <cw00.choi@samsung.com>");
MODULE_AUTHOR("Krzysztof Kozlowski <krzk@kernel.org>");
MODULE_AUTHOR("Sangbeom Kim <sbkim73@samsung.com>");
MODULE_DESCRIPTION("Core driver for the Samsung S5M");
MODULE_LICENSE("GPL");

9
drivers/mfd/sec-irq.c
View File

@ -6,7 +6,6 @@
#include <linux/array_size.h>
#include <linux/build_bug.h>
#include <linux/dev_printk.h>
#include <linux/export.h>
#include <linux/interrupt.h>
#include <linux/irq.h>
#include <linux/mfd/samsung/core.h>
@ -17,7 +16,6 @@
#include <linux/mfd/samsung/s2mpu02.h>
#include <linux/mfd/samsung/s2mpu05.h>
#include <linux/mfd/samsung/s5m8767.h>
#include <linux/module.h>
#include <linux/regmap.h>
#include "sec-core.h"
@ -510,10 +508,3 @@ int sec_irq_init(struct sec_pmic_dev *sec_pmic)
return 0;
}
EXPORT_SYMBOL_GPL(sec_irq_init);
MODULE_AUTHOR("Sangbeom Kim <sbkim73@samsung.com>");
MODULE_AUTHOR("Chanwoo Choi <cw00.choi@samsung.com>");
MODULE_AUTHOR("Krzysztof Kozlowski <krzk@kernel.org>");
MODULE_DESCRIPTION("Interrupt support for the S5M MFD");
MODULE_LICENSE("GPL");