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authorJoe Perches <joe@perches.com>2015-02-22 10:21:07 -0800
committerCorey Minyard <cminyard@mvista.com>2015-05-05 14:24:46 -0500
commit5e33cd0c5a299772b5ec1a493f0a77548664ae06 (patch)
treece2245faea49a8d676fc53370188a08a136d4668 /drivers/char/ipmi
parentb0e9aaa99dfb3036829e91d4f0aae449639e221a (diff)
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>
Diffstat (limited to 'drivers/char/ipmi')
-rw-r--r--drivers/char/ipmi/ipmi_msghandler.c4
-rw-r--r--drivers/char/ipmi/ipmi_si_intf.c4
-rw-r--r--drivers/char/ipmi/ipmi_ssif.c2
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)