diff options
Diffstat (limited to 'drivers/scsi/lpfc')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_attr.c | 24 |
1 files changed, 11 insertions, 13 deletions
diff --git a/drivers/scsi/lpfc/lpfc_attr.c b/drivers/scsi/lpfc/lpfc_attr.c index fac26e4445f9..23ce45708335 100644 --- a/drivers/scsi/lpfc/lpfc_attr.c +++ b/drivers/scsi/lpfc/lpfc_attr.c @@ -25,6 +25,7 @@ #include <linux/interrupt.h> #include <linux/aer.h> #include <linux/gfp.h> +#include <linux/kernel.h> #include <scsi/scsi.h> #include <scsi/scsi_device.h> @@ -1835,12 +1836,11 @@ lpfc_soft_wwpn_store(struct device *dev, struct device_attribute *attr, /* Validate and store the new name */ for (i=0, j=0; i < 16; i++) { - if ((*buf >= 'a') && (*buf <= 'f')) - j = ((j << 4) | ((*buf++ -'a') + 10)); - else if ((*buf >= 'A') && (*buf <= 'F')) - j = ((j << 4) | ((*buf++ -'A') + 10)); - else if ((*buf >= '0') && (*buf <= '9')) - j = ((j << 4) | (*buf++ -'0')); + int value; + + value = hex_to_bin(*buf++); + if (value >= 0) + j = (j << 4) | value; else return -EINVAL; if (i % 2) { @@ -1928,12 +1928,11 @@ lpfc_soft_wwnn_store(struct device *dev, struct device_attribute *attr, /* Validate and store the new name */ for (i=0, j=0; i < 16; i++) { - if ((*buf >= 'a') && (*buf <= 'f')) - j = ((j << 4) | ((*buf++ -'a') + 10)); - else if ((*buf >= 'A') && (*buf <= 'F')) - j = ((j << 4) | ((*buf++ -'A') + 10)); - else if ((*buf >= '0') && (*buf <= '9')) - j = ((j << 4) | (*buf++ -'0')); + int value; + + value = hex_to_bin(*buf++); + if (value >= 0) + j = (j << 4) | value; else return -EINVAL; if (i % 2) { @@ -2818,7 +2817,6 @@ static struct bin_attribute sysfs_drvr_stat_data_attr = { .attr = { .name = "lpfc_drvr_stat_data", .mode = S_IRUSR, - .owner = THIS_MODULE, }, .size = LPFC_MAX_TARGET * MAX_STAT_DATA_SIZE_PER_TARGET, .read = sysfs_drvr_stat_data_read, |