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authorArnd Bergmann <arnd@arndb.de>2024-02-12 12:19:04 +0100
committerAndi Shyti <andi.shyti@kernel.org>2024-02-14 22:15:07 +0100
commitf44bff19268517ee98e80e944cad0f04f1db72e3 (patch)
treebe574763aea06088d4ab31964fb9ea8bd48b4032
parenti2c: qcom-geni: Correct I2C TRE sequence (diff)
downloadlinux-f44bff19268517ee98e80e944cad0f04f1db72e3.tar.xz
linux-f44bff19268517ee98e80e944cad0f04f1db72e3.zip
i2c: pasemi: split driver into two separate modules
On powerpc, it is possible to compile test both the new apple (arm) and old pasemi (powerpc) drivers for the i2c hardware at the same time, which leads to a warning about linking the same object file twice: scripts/Makefile.build:244: drivers/i2c/busses/Makefile: i2c-pasemi-core.o is added to multiple modules: i2c-apple i2c-pasemi Rework the driver to have an explicit helper module, letting Kbuild take care of whether this should be built-in or a loadable driver. Fixes: 9bc5f4f660ff ("i2c: pasemi: Split pci driver to its own file") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Sven Peter <sven@svenpeter.dev> Signed-off-by: Andi Shyti <andi.shyti@kernel.org>
-rw-r--r--drivers/i2c/busses/Makefile6
-rw-r--r--drivers/i2c/busses/i2c-pasemi-core.c6
2 files changed, 8 insertions, 4 deletions
diff --git a/drivers/i2c/busses/Makefile b/drivers/i2c/busses/Makefile
index 3757b9391e60..aa0ee8ecd6f2 100644
--- a/drivers/i2c/busses/Makefile
+++ b/drivers/i2c/busses/Makefile
@@ -90,10 +90,8 @@ obj-$(CONFIG_I2C_NPCM) += i2c-npcm7xx.o
obj-$(CONFIG_I2C_OCORES) += i2c-ocores.o
obj-$(CONFIG_I2C_OMAP) += i2c-omap.o
obj-$(CONFIG_I2C_OWL) += i2c-owl.o
-i2c-pasemi-objs := i2c-pasemi-core.o i2c-pasemi-pci.o
-obj-$(CONFIG_I2C_PASEMI) += i2c-pasemi.o
-i2c-apple-objs := i2c-pasemi-core.o i2c-pasemi-platform.o
-obj-$(CONFIG_I2C_APPLE) += i2c-apple.o
+obj-$(CONFIG_I2C_PASEMI) += i2c-pasemi-core.o i2c-pasemi-pci.o
+obj-$(CONFIG_I2C_APPLE) += i2c-pasemi-core.o i2c-pasemi-platform.o
obj-$(CONFIG_I2C_PCA_PLATFORM) += i2c-pca-platform.o
obj-$(CONFIG_I2C_PNX) += i2c-pnx.o
obj-$(CONFIG_I2C_PXA) += i2c-pxa.o
diff --git a/drivers/i2c/busses/i2c-pasemi-core.c b/drivers/i2c/busses/i2c-pasemi-core.c
index 7d54a9f34c74..bd8becbdeeb2 100644
--- a/drivers/i2c/busses/i2c-pasemi-core.c
+++ b/drivers/i2c/busses/i2c-pasemi-core.c
@@ -369,6 +369,7 @@ int pasemi_i2c_common_probe(struct pasemi_smbus *smbus)
return 0;
}
+EXPORT_SYMBOL_GPL(pasemi_i2c_common_probe);
irqreturn_t pasemi_irq_handler(int irq, void *dev_id)
{
@@ -378,3 +379,8 @@ irqreturn_t pasemi_irq_handler(int irq, void *dev_id)
complete(&smbus->irq_completion);
return IRQ_HANDLED;
}
+EXPORT_SYMBOL_GPL(pasemi_irq_handler);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Olof Johansson <olof@lixom.net>");
+MODULE_DESCRIPTION("PA Semi PWRficient SMBus driver");