diff options
author | David Brownell <dbrownell@users.sourceforge.net> | 2009-03-04 15:01:41 -0500 |
---|---|---|
committer | David Woodhouse <David.Woodhouse@intel.com> | 2009-03-20 09:16:44 -0400 |
commit | a4b6d516a6079c6ba8dc97d185371439035a35d0 (patch) | |
tree | b53616a18b80d9d35a865ece4d4e3711c8dea074 /include | |
parent | 7ed8c7d440d497913a2218831a67b5897e0e86e1 (diff) |
[MTD] partitioning utility predicates
Move mtd_has_partitions() and mtd_has_cmdlinepart() inlines from a
DaVinci-specific driver to the <linux/mtd/partitions.h> header.
Use those to eliminate #ifdefs in two drivers which had their own
definitions of mtd_has_partitions().
Quite a lot of other MTD drivers could benefit from using use one or both
of these to remove #ifdeffery. Maybe some Janitors would like to help.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Diffstat (limited to 'include')
-rw-r--r-- | include/linux/mtd/partitions.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/include/linux/mtd/partitions.h b/include/linux/mtd/partitions.h index a45dd831b3f8..7535a74083b9 100644 --- a/include/linux/mtd/partitions.h +++ b/include/linux/mtd/partitions.h | |||
@@ -76,4 +76,16 @@ int __devinit of_mtd_parse_partitions(struct device *dev, | |||
76 | struct device_node *node, | 76 | struct device_node *node, |
77 | struct mtd_partition **pparts); | 77 | struct mtd_partition **pparts); |
78 | 78 | ||
79 | #ifdef CONFIG_MTD_PARTITIONS | ||
80 | static inline int mtd_has_partitions(void) { return 1; } | ||
81 | #else | ||
82 | static inline int mtd_has_partitions(void) { return 0; } | ||
83 | #endif | ||
84 | |||
85 | #ifdef CONFIG_MTD_CMDLINE_PARTS | ||
86 | static inline int mtd_has_cmdlinepart(void) { return 1; } | ||
87 | #else | ||
88 | static inline int mtd_has_cmdlinepart(void) { return 0; } | ||
89 | #endif | ||
90 | |||
79 | #endif | 91 | #endif |