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| author | Stephen Rothwell <sfr@canb.auug.org.au> | 2015-09-22 06:41:44 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-09-22 06:41:44 +0300 |
| commit | 97170ea1823bf00cf6ed0f503129e9053a66c53a (patch) | |
| tree | ebc8a82e8abb884b60e92e5a2225738f63e103b3 /drivers/net/ieee802154/at86rf230.c | |
| parent | 35736c8165ba666b1a5f07a57f838d8ce1ac3c67 (diff) | |
| download | linux-97170ea1823bf00cf6ed0f503129e9053a66c53a.tar.xz | |
drivers/net/ieee802154/at86rf230.c: seq_printf() now returns NULL
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: Alexander Aring <alex.aring@gmail.com>
Cc: Stefan Schmidt <stefan@osg.samsung.com>
Cc: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ieee802154/at86rf230.c')
| -rw-r--r-- | drivers/net/ieee802154/at86rf230.c | 35 |
1 files changed, 10 insertions, 25 deletions
diff --git a/drivers/net/ieee802154/at86rf230.c b/drivers/net/ieee802154/at86rf230.c index b8b0628dc2f3..9756e6451038 100644 --- a/drivers/net/ieee802154/at86rf230.c +++ b/drivers/net/ieee802154/at86rf230.c @@ -1645,32 +1645,17 @@ static struct dentry *at86rf230_debugfs_root; static int at86rf230_stats_show(struct seq_file *file, void *offset) { struct at86rf230_local *lp = file->private; - int ret; - - ret = seq_printf(file, "SUCCESS:\t\t%8llu\n", lp->trac.success); - if (ret < 0) - return ret; - - ret = seq_printf(file, "SUCCESS_DATA_PENDING:\t%8llu\n", - lp->trac.success_data_pending); - if (ret < 0) - return ret; - - ret = seq_printf(file, "SUCCESS_WAIT_FOR_ACK:\t%8llu\n", - lp->trac.success_wait_for_ack); - if (ret < 0) - return ret; - - ret = seq_printf(file, "CHANNEL_ACCESS_FAILURE:\t%8llu\n", - lp->trac.channel_access_failure); - if (ret < 0) - return ret; - ret = seq_printf(file, "NO_ACK:\t\t\t%8llu\n", lp->trac.no_ack); - if (ret < 0) - return ret; - - return seq_printf(file, "INVALID:\t\t%8llu\n", lp->trac.invalid); + seq_printf(file, "SUCCESS:\t\t%8llu\n", lp->trac.success); + seq_printf(file, "SUCCESS_DATA_PENDING:\t%8llu\n", + lp->trac.success_data_pending); + seq_printf(file, "SUCCESS_WAIT_FOR_ACK:\t%8llu\n", + lp->trac.success_wait_for_ack); + seq_printf(file, "CHANNEL_ACCESS_FAILURE:\t%8llu\n", + lp->trac.channel_access_failure); + seq_printf(file, "NO_ACK:\t\t\t%8llu\n", lp->trac.no_ack); + seq_printf(file, "INVALID:\t\t%8llu\n", lp->trac.invalid); + return 0; } static int at86rf230_stats_open(struct inode *inode, struct file *file) |