size_t count)
{
unsigned long val;
+ int err;
if (!count || count > 11)
return -EINVAL;
return -EFAULT;
/* Write a key */
- sscanf(buf, "%lx", &val);
+ err = kstrtoul(buf, 16, &val);
+ if (err)
+ return err;
+
dcr_write(ppc440spe_mq_dcr_host, DCRN_MQ0_XORBA, val);
isync();
size_t count)
{
unsigned long reg, val;
-
+ int err;
#ifdef CONFIG_440SP
/* 440SP uses default 0x14D polynomial only */
return -EINVAL;
return -EINVAL;
/* e.g., 0x14D or 0x11D */
- sscanf(buf, "%lx", &val);
+ err = kstrtoul(buf, 16, &val);
+ if (err)
+ return err;
if (val & ~0x1FF)
return -EINVAL;