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authorJonathan Cameron <jic23@cam.ac.uk>2011-04-19 12:43:46 +0100
committerGreg Kroah-Hartman <gregkh@suse.de>2011-04-25 16:04:52 -0700
commit8705b48e7159655c116154928fe104fd6561fa94 (patch)
treecc4ec88cddb591a8b20482bb802615f94230ff40 /fs/debugfs
parentad58671cf32c74a8d6e8f51e63e9cf4e7a73bf1e (diff)
debugfs: move to new strtobool
No functional changes requires that we eat errors from strtobool. If people want to not do this, then it should be fixed at a later date. V2: Simplification suggested by Rusty Russell removes the need for additional variable ret. Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'fs/debugfs')
-rw-r--r--fs/debugfs/file.c17
1 files changed, 4 insertions, 13 deletions
diff --git a/fs/debugfs/file.c b/fs/debugfs/file.c
index 89d394d8fe2..568304d058a 100644
--- a/fs/debugfs/file.c
+++ b/fs/debugfs/file.c
@@ -429,25 +429,16 @@ static ssize_t write_file_bool(struct file *file, const char __user *user_buf,
{
char buf[32];
int buf_size;
+ bool bv;
u32 *val = file->private_data;
buf_size = min(count, (sizeof(buf)-1));
if (copy_from_user(buf, user_buf, buf_size))
return -EFAULT;
- switch (buf[0]) {
- case 'y':
- case 'Y':
- case '1':
- *val = 1;
- break;
- case 'n':
- case 'N':
- case '0':
- *val = 0;
- break;
- }
-
+ if (strtobool(buf, &bv) == 0)
+ *val = bv;
+
return count;
}