Minimized the use of snprintf()
And removed a variable that was only used for the temporary storage.

This was partly found using a static code analysis program called cppcheck.

Signed-off-by: Rickard Strandqvist <rickard_strandqv...@spectrumdigital.se>
---
 drivers/scsi/bfa/bfad_attr.c |   14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/drivers/scsi/bfa/bfad_attr.c b/drivers/scsi/bfa/bfad_attr.c
index 40be670..5f5917a 100644
--- a/drivers/scsi/bfa/bfad_attr.c
+++ b/drivers/scsi/bfa/bfad_attr.c
@@ -839,12 +839,10 @@ bfad_im_symbolic_name_show(struct device *dev, struct 
device_attribute *attr,
                        (struct bfad_im_port_s *) shost->hostdata[0];
        struct bfad_s *bfad = im_port->bfad;
        struct bfa_lport_attr_s port_attr;
-       char symname[BFA_SYMNAME_MAXLEN];
 
        bfa_fcs_lport_get_attr(&bfad->bfa_fcs.fabric.bport, &port_attr);
-       strncpy(symname, port_attr.port_cfg.sym_name.symname,
-                       BFA_SYMNAME_MAXLEN);
-       return snprintf(buf, PAGE_SIZE, "%s\n", symname);
+       return snprintf(buf, PAGE_SIZE, "%s\n",
+                       port_attr.port_cfg.sym_name.symname);
 }
 
 static ssize_t
@@ -865,7 +863,9 @@ static ssize_t
 bfad_im_drv_version_show(struct device *dev, struct device_attribute *attr,
                                char *buf)
 {
-       return snprintf(buf, PAGE_SIZE, "%s\n", BFAD_DRIVER_VERSION);
+       strncpy(buf, BFAD_DRIVER_VERSION  "\n" , PAGE_SIZE);
+       buf[PAGE_SIZE - 1] = '\0';
+       return strlen(buf);
 }
 
 static ssize_t
@@ -913,7 +913,9 @@ static ssize_t
 bfad_im_drv_name_show(struct device *dev, struct device_attribute *attr,
                                char *buf)
 {
-       return snprintf(buf, PAGE_SIZE, "%s\n", BFAD_DRIVER_NAME);
+       strncpy(buf, BFAD_DRIVER_NAME  "\n" , PAGE_SIZE);
+       buf[PAGE_SIZE - 1] = '\0';
+       return strlen(buf);
 }
 
 static ssize_t
-- 
1.7.10.4

--
To unsubscribe from this list: send the line "unsubscribe linux-scsi" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Reply via email to