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| author | Ezequiel Garcia <ezequiel.garcia@free-electrons.com> | 2013-09-03 06:37:53 +0400 |
|---|---|---|
| committer | Brian Norris <computersforpeace@gmail.com> | 2013-10-28 03:26:58 +0400 |
| commit | a6eaa2ae7820f0cca742917f85f34ef1eed2c95d (patch) | |
| tree | 37f414240cc8d3a216f446c945021e1bdf997656 | |
| parent | d41f950e27f0e155d0118e71403d2bd564d94787 (diff) | |
| download | linux-a6eaa2ae7820f0cca742917f85f34ef1eed2c95d.tar.xz | |
of_mtd: Add no-op stubs to support CONFIG_OF=n
Just like the rest of the subsystems, let's add the required no-op
functions to implement stubs when CONFIG_OF=n.
This prevents MTD drivers from having ugly ifdefs in their code,
and instead hide the ifdef monster in the header closet (far away
from people's sight).
Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
| -rw-r--r-- | include/linux/of_mtd.h | 21 |
1 files changed, 20 insertions, 1 deletions
diff --git a/include/linux/of_mtd.h b/include/linux/of_mtd.h index ed7f267e6389..6f10e938ff7e 100644 --- a/include/linux/of_mtd.h +++ b/include/linux/of_mtd.h @@ -10,10 +10,29 @@ #define __LINUX_OF_NET_H #ifdef CONFIG_OF_MTD + #include <linux/of.h> int of_get_nand_ecc_mode(struct device_node *np); int of_get_nand_bus_width(struct device_node *np); bool of_get_nand_on_flash_bbt(struct device_node *np); -#endif + +#else /* CONFIG_OF_MTD */ + +static inline int of_get_nand_ecc_mode(struct device_node *np) +{ + return -ENOSYS; +} + +static inline int of_get_nand_bus_width(struct device_node *np) +{ + return -ENOSYS; +} + +static inline bool of_get_nand_on_flash_bbt(struct device_node *np) +{ + return false; +} + +#endif /* CONFIG_OF_MTD */ #endif /* __LINUX_OF_MTD_H */ |