linux-kernel - [PATCH 07/27] ipmi: Remove use of seq

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Date:	Sat, 21 Feb 2015 18:53:34 -0800
From:	Joe Perches <joe@...ches.com>
To:	Andrew Morton <akpm@...ux-foundation.org>,
	Corey Minyard <minyard@....org>
Cc:	openipmi-developer@...ts.sourceforge.net,
	linux-kernel@...r.kernel.org
Subject: [PATCH 07/27] ipmi: Remove use of seq_printf return value

The seq_printf return value, because it's frequently misused,
will eventually be converted to void.

See: commit 1f33c41c03da ("seq_file: Rename seq_overflow() to
     seq_has_overflowed() and make public")

Signed-off-by: Joe Perches <joe@...ches.com>
---
 drivers/char/ipmi/ipmi_msghandler.c | 12 ++++++++----
 drivers/char/ipmi/ipmi_si_intf.c    | 26 +++++++++++++++-----------
 drivers/char/ipmi/ipmi_ssif.c       |  4 +++-
 3 files changed, 26 insertions(+), 16 deletions(-)

diff --git a/drivers/char/ipmi/ipmi_msghandler.c b/drivers/char/ipmi/ipmi_msghandler.c
index bf95efc..950b5b0 100644
--- a/drivers/char/ipmi/ipmi_msghandler.c
+++ b/drivers/char/ipmi/ipmi_msghandler.c
@@ -1997,7 +1997,9 @@ static int smi_ipmb_proc_show(struct seq_file *m, void *v)
 	seq_printf(m, "%x", intf->channels[0].address);
 	for (i = 1; i < IPMI_MAX_CHANNELS; i++)
 		seq_printf(m, " %x", intf->channels[i].address);
-	return seq_putc(m, '\n');
+	seq_putc(m, '\n');
+
+	return 0;
 }
 
 static int smi_ipmb_proc_open(struct inode *inode, struct file *file)
@@ -2016,9 +2018,11 @@ static int smi_version_proc_show(struct seq_file *m, void *v)
 {
 	ipmi_smi_t intf = m->private;
 
-	return seq_printf(m, "%u.%u\n",
-		       ipmi_version_major(&intf->bmc->id),
-		       ipmi_version_minor(&intf->bmc->id));
+	seq_printf(m, "%u.%u\n",
+		   ipmi_version_major(&intf->bmc->id),
+		   ipmi_version_minor(&intf->bmc->id));
+
+	return 0;
 }
 
 static int smi_version_proc_open(struct inode *inode, struct file *file)
diff --git a/drivers/char/ipmi/ipmi_si_intf.c b/drivers/char/ipmi/ipmi_si_intf.c
index fd6110f..25f6903 100644
--- a/drivers/char/ipmi/ipmi_si_intf.c
+++ b/drivers/char/ipmi/ipmi_si_intf.c
@@ -2979,7 +2979,9 @@ static int smi_type_proc_show(struct seq_file *m, void *v)
 {
 	struct smi_info *smi = m->private;
 
-	return seq_printf(m, "%s\n", si_to_str[smi->si_type]);
+	seq_printf(m, "%s\n", si_to_str[smi->si_type]);
+
+	return 0;
 }
 
 static int smi_type_proc_open(struct inode *inode, struct file *file)
@@ -3041,16 +3043,18 @@ static int smi_params_proc_show(struct seq_file *m, void *v)
 {
 	struct smi_info *smi = m->private;
 
-	return seq_printf(m,
-		       "%s,%s,0x%lx,rsp=%d,rsi=%d,rsh=%d,irq=%d,ipmb=%d\n",
-		       si_to_str[smi->si_type],
-		       addr_space_to_str[smi->io.addr_type],
-		       smi->io.addr_data,
-		       smi->io.regspacing,
-		       smi->io.regsize,
-		       smi->io.regshift,
-		       smi->irq,
-		       smi->slave_addr);
+	seq_printf(m,
+		   "%s,%s,0x%lx,rsp=%d,rsi=%d,rsh=%d,irq=%d,ipmb=%d\n",
+		   si_to_str[smi->si_type],
+		   addr_space_to_str[smi->io.addr_type],
+		   smi->io.addr_data,
+		   smi->io.regspacing,
+		   smi->io.regsize,
+		   smi->io.regshift,
+		   smi->irq,
+		   smi->slave_addr);
+
+	return 0;
 }
 
 static int smi_params_proc_open(struct inode *inode, struct file *file)
diff --git a/drivers/char/ipmi/ipmi_ssif.c b/drivers/char/ipmi/ipmi_ssif.c
index 74128e6..40ae7f2 100644
--- a/drivers/char/ipmi/ipmi_ssif.c
+++ b/drivers/char/ipmi/ipmi_ssif.c
@@ -1196,7 +1196,9 @@ static int ssif_detect(struct i2c_client *client, struct i2c_board_info *info)
 
 static int smi_type_proc_show(struct seq_file *m, void *v)
 {
-	return seq_puts(m, "ssif\n");
+	seq_puts(m, "ssif\n");
+
+	return 0;
 }
 
 static int smi_type_proc_open(struct inode *inode, struct file *file)
-- 
2.1.2

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