scsi: bfa: Replace snprintf() with sysfs_emit()

[ Upstream commit 2245ea91fd3a04cafbe2f54911432a8657528c3b ]

coccinelle report:
./drivers/scsi/bfa/bfad_attr.c:908:8-16:
WARNING: use scnprintf or sprintf
./drivers/scsi/bfa/bfad_attr.c:860:8-16:
WARNING: use scnprintf or sprintf
./drivers/scsi/bfa/bfad_attr.c:888:8-16:
WARNING: use scnprintf or sprintf
./drivers/scsi/bfa/bfad_attr.c:853:8-16:
WARNING: use scnprintf or sprintf
./drivers/scsi/bfa/bfad_attr.c:808:8-16:
WARNING: use scnprintf or sprintf
./drivers/scsi/bfa/bfad_attr.c:728:8-16:
WARNING: use scnprintf or sprintf
./drivers/scsi/bfa/bfad_attr.c:822:8-16:
WARNING: use scnprintf or sprintf
./drivers/scsi/bfa/bfad_attr.c:927:9-17:
WARNING: use scnprintf or sprintf
./drivers/scsi/bfa/bfad_attr.c:900:8-16:
WARNING: use scnprintf or sprintf
./drivers/scsi/bfa/bfad_attr.c:874:8-16:
WARNING: use scnprintf or sprintf
./drivers/scsi/bfa/bfad_attr.c:714:8-16:
WARNING: use scnprintf or sprintf
./drivers/scsi/bfa/bfad_attr.c:839:8-16:
WARNING: use scnprintf or sprintf

Use sysfs_emit() instead of scnprintf() or sprintf().

Link: https://lore.kernel.org/r/def83ff75faec64ba592b867a8499b1367bae303.1643181468.git.yang.guang5@zte.com.cn
Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Yang Guang <yang.guang5@zte.com.cn>
Signed-off-by: David Yang <davidcomponentone@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Yang Guang 2022-01-27 08:03:46 +08:00 committed by Greg Kroah-Hartman
parent 9cd46ee374
commit 3575fa75da

View File

@ -711,7 +711,7 @@ bfad_im_serial_num_show(struct device *dev, struct device_attribute *attr,
char serial_num[BFA_ADAPTER_SERIAL_NUM_LEN];
bfa_get_adapter_serial_num(&bfad->bfa, serial_num);
return snprintf(buf, PAGE_SIZE, "%s\n", serial_num);
return sysfs_emit(buf, "%s\n", serial_num);
}
static ssize_t
@ -725,7 +725,7 @@ bfad_im_model_show(struct device *dev, struct device_attribute *attr,
char model[BFA_ADAPTER_MODEL_NAME_LEN];
bfa_get_adapter_model(&bfad->bfa, model);
return snprintf(buf, PAGE_SIZE, "%s\n", model);
return sysfs_emit(buf, "%s\n", model);
}
static ssize_t
@ -805,7 +805,7 @@ bfad_im_model_desc_show(struct device *dev, struct device_attribute *attr,
snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN,
"Invalid Model");
return snprintf(buf, PAGE_SIZE, "%s\n", model_descr);
return sysfs_emit(buf, "%s\n", model_descr);
}
static ssize_t
@ -819,7 +819,7 @@ bfad_im_node_name_show(struct device *dev, struct device_attribute *attr,
u64 nwwn;
nwwn = bfa_fcs_lport_get_nwwn(port->fcs_port);
return snprintf(buf, PAGE_SIZE, "0x%llx\n", cpu_to_be64(nwwn));
return sysfs_emit(buf, "0x%llx\n", cpu_to_be64(nwwn));
}
static ssize_t
@ -836,7 +836,7 @@ bfad_im_symbolic_name_show(struct device *dev, struct device_attribute *attr,
bfa_fcs_lport_get_attr(&bfad->bfa_fcs.fabric.bport, &port_attr);
strlcpy(symname, port_attr.port_cfg.sym_name.symname,
BFA_SYMNAME_MAXLEN);
return snprintf(buf, PAGE_SIZE, "%s\n", symname);
return sysfs_emit(buf, "%s\n", symname);
}
static ssize_t
@ -850,14 +850,14 @@ bfad_im_hw_version_show(struct device *dev, struct device_attribute *attr,
char hw_ver[BFA_VERSION_LEN];
bfa_get_pci_chip_rev(&bfad->bfa, hw_ver);
return snprintf(buf, PAGE_SIZE, "%s\n", hw_ver);
return sysfs_emit(buf, "%s\n", hw_ver);
}
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);
return sysfs_emit(buf, "%s\n", BFAD_DRIVER_VERSION);
}
static ssize_t
@ -871,7 +871,7 @@ bfad_im_optionrom_version_show(struct device *dev,
char optrom_ver[BFA_VERSION_LEN];
bfa_get_adapter_optrom_ver(&bfad->bfa, optrom_ver);
return snprintf(buf, PAGE_SIZE, "%s\n", optrom_ver);
return sysfs_emit(buf, "%s\n", optrom_ver);
}
static ssize_t
@ -885,7 +885,7 @@ bfad_im_fw_version_show(struct device *dev, struct device_attribute *attr,
char fw_ver[BFA_VERSION_LEN];
bfa_get_adapter_fw_ver(&bfad->bfa, fw_ver);
return snprintf(buf, PAGE_SIZE, "%s\n", fw_ver);
return sysfs_emit(buf, "%s\n", fw_ver);
}
static ssize_t
@ -897,7 +897,7 @@ bfad_im_num_of_ports_show(struct device *dev, struct device_attribute *attr,
(struct bfad_im_port_s *) shost->hostdata[0];
struct bfad_s *bfad = im_port->bfad;
return snprintf(buf, PAGE_SIZE, "%d\n",
return sysfs_emit(buf, "%d\n",
bfa_get_nports(&bfad->bfa));
}
@ -905,7 +905,7 @@ 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);
return sysfs_emit(buf, "%s\n", BFAD_DRIVER_NAME);
}
static ssize_t
@ -924,14 +924,14 @@ bfad_im_num_of_discovered_ports_show(struct device *dev,
rports = kcalloc(nrports, sizeof(struct bfa_rport_qualifier_s),
GFP_ATOMIC);
if (rports == NULL)
return snprintf(buf, PAGE_SIZE, "Failed\n");
return sysfs_emit(buf, "Failed\n");
spin_lock_irqsave(&bfad->bfad_lock, flags);
bfa_fcs_lport_get_rport_quals(port->fcs_port, rports, &nrports);
spin_unlock_irqrestore(&bfad->bfad_lock, flags);
kfree(rports);
return snprintf(buf, PAGE_SIZE, "%d\n", nrports);
return sysfs_emit(buf, "%d\n", nrports);
}
static DEVICE_ATTR(serial_number, S_IRUGO,