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| author | Artem Bityutskiy <artem.bityutskiy@linux.intel.com> | 2011-12-23 15:25:39 +0200 |
|---|---|---|
| committer | David Woodhouse <David.Woodhouse@intel.com> | 2012-01-09 18:25:11 +0000 |
| commit | 7e1f0dc0551b99acb5e8fa161a7ac401994d57d8 (patch) | |
| tree | 19108039bb082d42fbda40d4bd3ddb11a1185cd1 /drivers/mtd/mtdchar.c | |
| parent | 969e57adc2589a0a0ae5edbbe7b92062565ce70b (diff) | |
| download | linux-7e1f0dc0551b99acb5e8fa161a7ac401994d57d8.tar.bz2 | |
mtd: introduce mtd_erase interface
This patch is part of a patch-set which changes the MTD interface
from 'mtd->func()' form to 'mtd_func()' form. We need this because
we want to add common code to to all drivers in the mtd core level,
which is impossible with the current interface when MTD clients
call driver functions like 'read()' or 'write()' directly.
At this point we just introduce a new inline wrapper function, but
later some of them are expected to gain more code. E.g., the input
parameters check should be moved to the wrappers rather than be
duplicated at many drivers.
This particular patch introduced the 'mtd_erase()' interface. The
following patches add all the other interfaces one by one.
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Diffstat (limited to 'drivers/mtd/mtdchar.c')
| -rw-r--r-- | drivers/mtd/mtdchar.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mtd/mtdchar.c b/drivers/mtd/mtdchar.c index 00423cc85807..41d64ff4c252 100644 --- a/drivers/mtd/mtdchar.c +++ b/drivers/mtd/mtdchar.c @@ -731,7 +731,7 @@ static int mtdchar_ioctl(struct file *file, u_int cmd, u_long arg) wq_head is no longer there when the callback routine tries to wake us up. */ - ret = mtd->erase(mtd, erase); + ret = mtd_erase(mtd, erase); if (!ret) { set_current_state(TASK_UNINTERRUPTIBLE); add_wait_queue(&waitq, &wait); |