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| author | Yong Wu <yong.wu@mediatek.com> | 2021-01-26 14:00:55 +0800 |
|---|---|---|
| committer | Krzysztof Kozlowski <krzk@kernel.org> | 2021-01-26 20:47:51 +0100 |
| commit | 50fc8d9232cdc64b9e9d1b9488452f153de52b69 (patch) | |
| tree | 67bd071ad3502a5327ef6e27c7f4dee134fc80af | |
| parent | 94e9dd43cf327366388c8f146bccdc6322c0d999 (diff) | |
| download | linux-50fc8d9232cdc64b9e9d1b9488452f153de52b69.tar.bz2 | |
memory: mtk-smi: Allow building as module
Add support for building the SMI driver as module. Switch MTK_SMI to
tristate, and add module_exit/module_license.
Signed-off-by: Yong Wu <yong.wu@mediatek.com>
Link: https://lore.kernel.org/r/20210126060055.11050-1-yong.wu@mediatek.com
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
| -rw-r--r-- | drivers/memory/Kconfig | 2 | ||||
| -rw-r--r-- | drivers/memory/mtk-smi.c | 9 | ||||
| -rw-r--r-- | include/soc/mediatek/smi.h | 2 |
3 files changed, 11 insertions, 2 deletions
diff --git a/drivers/memory/Kconfig b/drivers/memory/Kconfig index 7e01b5157f40..7d9d33d8ebf6 100644 --- a/drivers/memory/Kconfig +++ b/drivers/memory/Kconfig @@ -173,7 +173,7 @@ config JZ4780_NEMC memory devices such as NAND and SRAM. config MTK_SMI - bool "Mediatek SoC Memory Controller driver" if COMPILE_TEST + tristate "MediaTek SoC Memory Controller driver" if COMPILE_TEST depends on ARCH_MEDIATEK || COMPILE_TEST help This driver is for the Memory Controller module in MediaTek SoCs, diff --git a/drivers/memory/mtk-smi.c b/drivers/memory/mtk-smi.c index c07bb0b3144b..40c02d7315f6 100644 --- a/drivers/memory/mtk-smi.c +++ b/drivers/memory/mtk-smi.c @@ -597,3 +597,12 @@ static int __init mtk_smi_init(void) return platform_register_drivers(smidrivers, ARRAY_SIZE(smidrivers)); } module_init(mtk_smi_init); + +static void __exit mtk_smi_exit(void) +{ + platform_unregister_drivers(smidrivers, ARRAY_SIZE(smidrivers)); +} +module_exit(mtk_smi_exit); + +MODULE_DESCRIPTION("MediaTek SMI driver"); +MODULE_LICENSE("GPL v2"); diff --git a/include/soc/mediatek/smi.h b/include/soc/mediatek/smi.h index 5a34b87d89e3..29e2fb8f33d6 100644 --- a/include/soc/mediatek/smi.h +++ b/include/soc/mediatek/smi.h @@ -9,7 +9,7 @@ #include <linux/bitops.h> #include <linux/device.h> -#ifdef CONFIG_MTK_SMI +#if IS_ENABLED(CONFIG_MTK_SMI) #define MTK_LARB_NR_MAX 16 |