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| author | Arnd Bergmann <arnd@arndb.de> | 2008-05-20 19:15:47 +0200 |
|---|---|---|
| committer | Jonathan Corbet <corbet@lwn.net> | 2008-06-20 14:05:55 -0600 |
| commit | 009228dfb641ca7e4315ab0d0d55465747331025 (patch) | |
| tree | bea9d7378b4f4f80a7eb8f8edca55704d3d11172 /drivers/sbus | |
| parent | e73322ceefb2a777dc0ef369a2504bf5c42b8c52 (diff) | |
| download | lwn-009228dfb641ca7e4315ab0d0d55465747331025.tar.gz lwn-009228dfb641ca7e4315ab0d0d55465747331025.zip | |
display7seg: BKL pushdown
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'drivers/sbus')
| -rw-r--r-- | drivers/sbus/char/display7seg.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/sbus/char/display7seg.c b/drivers/sbus/char/display7seg.c index 3279a1b6501d..d8f5c0ca236d 100644 --- a/drivers/sbus/char/display7seg.c +++ b/drivers/sbus/char/display7seg.c @@ -94,6 +94,7 @@ static int d7s_open(struct inode *inode, struct file *f) { if (D7S_MINOR != iminor(inode)) return -ENODEV; + cycle_kernel_lock(); atomic_inc(&d7s_users); return 0; } |