ipmi: Remove incorrect use of seq_has_overflowed

commit d6c5dc18d863 ("ipmi: Remove uses of return value of seq_printf")
incorrectly changed the return value of various proc_show functions
to use seq_has_overflowed().

These functions should return 0 on completion rather than 1/true
on overflow.  1 is the same as #define SEQ_SKIP which would cause
the output to not be emitted (skipped) instead.

This is a logical defect only as the length of these outputs are
all smaller than the initial allocation done by the seq filesystem.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Corey Minyard <cminyard@mvista.com>

3 files changed, 5 insertions, 5 deletions

diff --git a/drivers/char/ipmi/ipmi_msghandler.c b/drivers/char/ipmi/ipmi_msghandler.c
index 9bb592872532..bf75f6361773 100644
--- a/drivers/char/ipmi/ipmi_msghandler.c
+++ b/drivers/char/ipmi/ipmi_msghandler.c
@@ -2000,7 +2000,7 @@ static int smi_ipmb_proc_show(struct seq_file *m, void *v)
                 seq_printf(m, " %x", intf->channels[i].address);
         seq_putc(m, '\n');
 
-        return seq_has_overflowed(m);
+        return 0;
 }
 
 static int smi_ipmb_proc_open(struct inode *inode, struct file *file)
@@ -2023,7 +2023,7 @@ static int smi_version_proc_show(struct seq_file *m, void *v)
                    ipmi_version_major(&intf->bmc->id),
                    ipmi_version_minor(&intf->bmc->id));
 
-        return seq_has_overflowed(m);
+        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 5e90a18afbaf..468c75e10330 100644
--- a/drivers/char/ipmi/ipmi_si_intf.c
+++ b/drivers/char/ipmi/ipmi_si_intf.c
@@ -3080,7 +3080,7 @@ static int smi_type_proc_show(struct seq_file *m, void *v)
 
         seq_printf(m, "%s\n", si_to_str[smi->si_type]);
 
-        return seq_has_overflowed(m);
+        return 0;
 }
 
 static int smi_type_proc_open(struct inode *inode, struct file *file)
@@ -3153,7 +3153,7 @@ static int smi_params_proc_show(struct seq_file *m, void *v)
                    smi->irq,
                    smi->slave_addr);
 
-        return seq_has_overflowed(m);
+        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 3c3b7257867b..ee3b8c5e7e21 100644
--- a/drivers/char/ipmi/ipmi_ssif.c
+++ b/drivers/char/ipmi/ipmi_ssif.c
@@ -1200,7 +1200,7 @@ static int smi_type_proc_show(struct seq_file *m, void *v)
 {
         seq_puts(m, "ssif\n");
 
-        return seq_has_overflowed(m);
+        return 0;
 }
 
 static int smi_type_proc_open(struct inode *inode, struct file *file)