[PATCH v6.8 2/2] nvmem: drop nvmem_layout_get_match_data()

From: Rafał Miłecki
Date: Tue Dec 19 2023 - 07:02:18 EST


From: Rafał Miłecki <rafal@xxxxxxxxxx>

Thanks for layouts refactoring we now have "struct device" associated
with layout. Also its OF pointer points directly to the "nvmem-layout"
DT node.

All it takes to get match data is a generic of_device_get_match_data().

Signed-off-by: Rafał Miłecki <rafal@xxxxxxxxxx>
---
drivers/nvmem/core.c | 13 -------------
include/linux/nvmem-provider.h | 10 ----------
2 files changed, 23 deletions(-)

diff --git a/drivers/nvmem/core.c b/drivers/nvmem/core.c
index 441d132ebb61..4ed54076346d 100644
--- a/drivers/nvmem/core.c
+++ b/drivers/nvmem/core.c
@@ -876,19 +876,6 @@ void nvmem_layout_unregister(struct nvmem_layout *layout)
}
EXPORT_SYMBOL_GPL(nvmem_layout_unregister);

-const void *nvmem_layout_get_match_data(struct nvmem_device *nvmem,
- struct nvmem_layout *layout)
-{
- struct device_node __maybe_unused *layout_np;
- const struct of_device_id *match;
-
- layout_np = of_nvmem_layout_get_container(nvmem);
- match = of_match_node(layout->dev.driver->of_match_table, layout_np);
-
- return match ? match->data : NULL;
-}
-EXPORT_SYMBOL_GPL(nvmem_layout_get_match_data);
-
/**
* nvmem_register() - Register a nvmem device for given nvmem_config.
* Also creates a binary entry in /sys/bus/nvmem/devices/dev-name/nvmem
diff --git a/include/linux/nvmem-provider.h b/include/linux/nvmem-provider.h
index 81a67642ac55..f0ba0e03218f 100644
--- a/include/linux/nvmem-provider.h
+++ b/include/linux/nvmem-provider.h
@@ -205,9 +205,6 @@ void nvmem_layout_driver_unregister(struct nvmem_layout_driver *drv);
module_driver(__nvmem_layout_driver, nvmem_layout_driver_register, \
nvmem_layout_driver_unregister)

-const void *nvmem_layout_get_match_data(struct nvmem_device *nvmem,
- struct nvmem_layout *layout);
-
#else

static inline struct nvmem_device *nvmem_register(const struct nvmem_config *c)
@@ -238,13 +235,6 @@ static inline int nvmem_layout_register(struct nvmem_layout *layout)

static inline void nvmem_layout_unregister(struct nvmem_layout *layout) {}

-static inline const void *
-nvmem_layout_get_match_data(struct nvmem_device *nvmem,
- struct nvmem_layout *layout)
-{
- return NULL;
-}
-
#endif /* CONFIG_NVMEM */

#if IS_ENABLED(CONFIG_NVMEM) && IS_ENABLED(CONFIG_OF)
--
2.35.3