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authorArnd Bergmann <arnd@arndb.de>2010-07-06 23:03:55 +0200
committerArnd Bergmann <arnd@arndb.de>2010-09-16 10:33:14 +0200
commitcb3b9cf818070df1bf592b71275bcf99d8edefcb (patch)
treeb6e82e8874890dca9c2d5c9013aecada829a6ef6
parent275bd41a6da179b4493171fa65eeeb2a9e47b316 (diff)
downloadop-kernel-dev-cb3b9cf818070df1bf592b71275bcf99d8edefcb.zip
op-kernel-dev-cb3b9cf818070df1bf592b71275bcf99d8edefcb.tar.gz
raw: use explicit llseek file operations
The raw_fops may need to seek, so there should be an explicit reference to default_llseek. raw_ctl_fops does not contain a read or write method, so we use noop_llseek to ignore seeking requests without an error. Signed-off-by: Arnd Bergmann <arnd@arndb.de>
-rw-r--r--drivers/char/raw.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/char/raw.c b/drivers/char/raw.c
index b38942f..28c0169 100644
--- a/drivers/char/raw.c
+++ b/drivers/char/raw.c
@@ -258,6 +258,7 @@ static const struct file_operations raw_fops = {
.open = raw_open,
.release = raw_release,
.unlocked_ioctl = raw_ioctl,
+ .llseek = default_llseek,
.owner = THIS_MODULE,
};
@@ -265,6 +266,7 @@ static const struct file_operations raw_ctl_fops = {
.unlocked_ioctl = raw_ctl_ioctl,
.open = raw_open,
.owner = THIS_MODULE,
+ .llseek = noop_llseek,
};
static struct cdev raw_cdev;
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