5.15-stable review patch. If anyone has any objections, please let me know.
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From: Arnd Bergmann arnd@arndb.de
[ 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 --- drivers/mfd/Makefile | 6 ++---- drivers/mfd/rsmu_core.c | 2 ++ 2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/mfd/Makefile b/drivers/mfd/Makefile index 2ba6646e874cd..aa0d439142691 100644 --- a/drivers/mfd/Makefile +++ b/drivers/mfd/Makefile @@ -274,7 +274,5 @@ 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 29437fd0bd5bf..fd04a6e5dfa31 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");