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authorJoe Perches <joe@perches.com>2014-09-29 16:08:25 -0700
committerSteven Rostedt <rostedt@goodmis.org>2014-11-05 14:13:23 -0500
commita3816ab0e8fe542a89a53b82506a8ddac063fbe3 (patch)
treeffbc4ef9fe5deb6c9af3473055e0854078e1c7aa /fs/signalfd.c
parentf365ef9b79f01d69a01134b42fdff251a510b022 (diff)
downloadlinux-stericsson-a3816ab0e8fe542a89a53b82506a8ddac063fbe3.tar.gz
fs: Convert show_fdinfo functions to void
seq_printf functions shouldn't really check the return value. Checking seq_has_overflowed() occasionally is used instead. Update vfs documentation. Link: http://lkml.kernel.org/p/e37e6e7b76acbdcc3bb4ab2a57c8f8ca1ae11b9a.1412031505.git.joe@perches.com Cc: David S. Miller <davem@davemloft.net> Cc: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Joe Perches <joe@perches.com> [ did a few clean ups ] Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Diffstat (limited to 'fs/signalfd.c')
-rw-r--r--fs/signalfd.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/fs/signalfd.c b/fs/signalfd.c
index 424b7b65321f..7e412ad74836 100644
--- a/fs/signalfd.c
+++ b/fs/signalfd.c
@@ -230,7 +230,7 @@ static ssize_t signalfd_read(struct file *file, char __user *buf, size_t count,
}
#ifdef CONFIG_PROC_FS
-static int signalfd_show_fdinfo(struct seq_file *m, struct file *f)
+static void signalfd_show_fdinfo(struct seq_file *m, struct file *f)
{
struct signalfd_ctx *ctx = f->private_data;
sigset_t sigmask;
@@ -238,8 +238,6 @@ static int signalfd_show_fdinfo(struct seq_file *m, struct file *f)
sigmask = ctx->sigmask;
signotset(&sigmask);
render_sigset_t(m, "sigmask:\t", &sigmask);
-
- return 0;
}
#endif