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| author | Arnd Bergmann <arnd@arndb.de> | 2024-05-29 11:48:47 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-08-03 08:49:15 +0200 |
| commit | 891505352907d3033139243f0c71844d98aed001 (patch) | |
| tree | ff39ca19aa218b33774d2166e5ccf8caa6d4b924 /drivers/mfd | |
| parent | 1419163cfa51d5b8cfb19be50213e5c4db83350a (diff) | |
| download | linux-891505352907d3033139243f0c71844d98aed001.tar.gz linux-891505352907d3033139243f0c71844d98aed001.tar.bz2 linux-891505352907d3033139243f0c71844d98aed001.zip | |
mfd: rsmu: Split core code into separate module
[ Upstream commit c879a8c39dd55e7fabdd8d13341f7bc5200db377 ]
Linking a file into two modules can have unintended side-effects
and produces a W=1 warning:
scripts/Makefile.build:236: drivers/mfd/Makefile: rsmu_core.o is added to multiple modules: rsmu-i2c rsmu-spi
Make this one a separate module instead.
Fixes: a1867f85e06e ("mfd: Add Renesas Synchronization Management Unit (SMU) support")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Link: https://lore.kernel.org/r/20240529094856.1869543-1-arnd@kernel.org
Signed-off-by: Lee Jones <lee@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/mfd')
| -rw-r--r-- | drivers/mfd/Makefile | 6 | ||||
| -rw-r--r-- | drivers/mfd/rsmu_core.c | 2 |
2 files changed, 4 insertions, 4 deletions
diff --git a/drivers/mfd/Makefile b/drivers/mfd/Makefile index 7ed3ef4a698c..e26c64bf7cb7 100644 --- a/drivers/mfd/Makefile +++ b/drivers/mfd/Makefile @@ -276,7 +276,5 @@ obj-$(CONFIG_MFD_INTEL_M10_BMC) += intel-m10-bmc.o obj-$(CONFIG_MFD_ATC260X) += atc260x-core.o obj-$(CONFIG_MFD_ATC260X_I2C) += atc260x-i2c.o -rsmu-i2c-objs := rsmu_core.o rsmu_i2c.o -rsmu-spi-objs := rsmu_core.o rsmu_spi.o -obj-$(CONFIG_MFD_RSMU_I2C) += rsmu-i2c.o -obj-$(CONFIG_MFD_RSMU_SPI) += rsmu-spi.o +obj-$(CONFIG_MFD_RSMU_I2C) += rsmu_i2c.o rsmu_core.o +obj-$(CONFIG_MFD_RSMU_SPI) += rsmu_spi.o rsmu_core.o diff --git a/drivers/mfd/rsmu_core.c b/drivers/mfd/rsmu_core.c index 29437fd0bd5b..fd04a6e5dfa3 100644 --- a/drivers/mfd/rsmu_core.c +++ b/drivers/mfd/rsmu_core.c @@ -78,11 +78,13 @@ int rsmu_core_init(struct rsmu_ddata *rsmu) return ret; } +EXPORT_SYMBOL_GPL(rsmu_core_init); void rsmu_core_exit(struct rsmu_ddata *rsmu) { mutex_destroy(&rsmu->lock); } +EXPORT_SYMBOL_GPL(rsmu_core_exit); MODULE_DESCRIPTION("Renesas SMU core driver"); MODULE_LICENSE("GPL"); |