Hi all,
After merging the driver-core tree, today's linux-next build (powerpc
ppc64_defconfig) failed like this:
arch/powerpc/platforms/ps3/system-bus.c:472:19: error: initialization of 'int (*)(const struct device *, struct kobj_uevent_env *)' from incompatible pointer type 'int (*)(struct device *, struct kobj_uevent_env *)' [-Werror=incompatible-pointer-types]
472 | .uevent = ps3_system_bus_uevent,
| ^~~~~~~~~~~~~~~~~~~~~
arch/powerpc/platforms/ps3/system-bus.c:472:19: note: (near initialization for 'ps3_system_bus_type.uevent')
arch/powerpc/platforms/pseries/ibmebus.c:436:22: error: initialization of 'int (*)(const struct device *, struct kobj_uevent_env *)' from incompatible pointer type 'int (*)(struct device *, struct kobj_uevent_env *)' [-Werror=incompatible-pointer-types]
436 | .uevent = ibmebus_bus_modalias,
| ^~~~~~~~~~~~~~~~~~~~
arch/powerpc/platforms/pseries/ibmebus.c:436:22: note: (near initialization for 'ibmebus_bus_type.uevent')
Caused by commit
2a81ada32f0e ("driver core: make struct bus_type.uevent() take a const *")
I have applied the following merge fix patch.
From: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>
Date: Mon, 30 Jan 2023 14:31:49 +1100
Subject: [PATCH] driver core: fixup for "driver core: make struct bus_type.uevent() take a const *"
Signed-off-by: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>
---
arch/powerpc/include/asm/ps3.h | 2 +-
arch/powerpc/platforms/ps3/system-bus.c | 2 +-
arch/powerpc/platforms/pseries/ibmebus.c | 2 +-
3 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/arch/powerpc/include/asm/ps3.h b/arch/powerpc/include/asm/ps3.h
index d503dbd7856c..a5f36546a052 100644
--- a/arch/powerpc/include/asm/ps3.h
+++ b/arch/powerpc/include/asm/ps3.h
@@ -396,7 +396,7 @@ static inline struct ps3_system_bus_driver *ps3_drv_to_system_bus_drv(
return container_of(_drv, struct ps3_system_bus_driver, core);
}
static inline struct ps3_system_bus_device *ps3_dev_to_system_bus_dev(
- struct device *_dev)
+ const struct device *_dev)
{
return container_of(_dev, struct ps3_system_bus_device, core);
}
diff --git a/arch/powerpc/platforms/ps3/system-bus.c b/arch/powerpc/platforms/ps3/system-bus.c
index 38a7e02295c8..d6b5f5ecd515 100644
--- a/arch/powerpc/platforms/ps3/system-bus.c
+++ b/arch/powerpc/platforms/ps3/system-bus.c
@@ -439,7 +439,7 @@ static void ps3_system_bus_shutdown(struct device *_dev)
dev_dbg(&dev->core, " <- %s:%d\n", __func__, __LINE__);
}
-static int ps3_system_bus_uevent(struct device *_dev, struct kobj_uevent_env *env)
+static int ps3_system_bus_uevent(const struct device *_dev, struct kobj_uevent_env *env)
{
struct ps3_system_bus_device *dev = ps3_dev_to_system_bus_dev(_dev);
diff --git a/arch/powerpc/platforms/pseries/ibmebus.c b/arch/powerpc/platforms/pseries/ibmebus.c
index 58b798a0e879..bb9c18682783 100644
--- a/arch/powerpc/platforms/pseries/ibmebus.c
+++ b/arch/powerpc/platforms/pseries/ibmebus.c
@@ -426,7 +426,7 @@ static struct attribute *ibmebus_bus_device_attrs[] = {
};
ATTRIBUTE_GROUPS(ibmebus_bus_device);
-static int ibmebus_bus_modalias(struct device *dev, struct kobj_uevent_env *env)
+static int ibmebus_bus_modalias(const struct device *dev, struct kobj_uevent_env *env)
{
return of_device_uevent_modalias(dev, env);
}
--
2.35.1
--
Cheers,
Stephen Rothwell
Attachment:
pgpw0ZlFhLohY.pgp
Description: OpenPGP digital signature
