diff options
| -rw-r--r-- | drivers/mfd/aat2870-core.c | 5 | ||||
| -rw-r--r-- | drivers/mfd/ab3100-core.c | 28 | ||||
| -rw-r--r-- | drivers/mfd/ab8500-debugfs.c | 2 |
3 files changed, 14 insertions, 21 deletions
diff --git a/drivers/mfd/aat2870-core.c b/drivers/mfd/aat2870-core.c index dfdb0a2b6835..d4f594517521 100644 --- a/drivers/mfd/aat2870-core.c +++ b/drivers/mfd/aat2870-core.c @@ -312,8 +312,9 @@ static ssize_t aat2870_reg_write_file(struct file *file, while (*start == ' ') start++; - if (strict_strtoul(start, 16, &val)) - return -EINVAL; + ret = kstrtoul(start, 16, &val); + if (ret) + return ret; ret = aat2870->write(aat2870, (u8)addr, (u8)val); if (ret) diff --git a/drivers/mfd/ab3100-core.c b/drivers/mfd/ab3100-core.c index a9bb140bc86b..ddc669d19530 100644 --- a/drivers/mfd/ab3100-core.c +++ b/drivers/mfd/ab3100-core.c @@ -491,7 +491,7 @@ static ssize_t ab3100_get_set_reg(struct file *file, char buf[32]; ssize_t buf_size; int regp; - unsigned long user_reg; + u8 user_reg; int err; int i = 0; @@ -514,34 +514,29 @@ static ssize_t ab3100_get_set_reg(struct file *file, /* * Advance pointer to end of string then terminate * the register string. This is needed to satisfy - * the strict_strtoul() function. + * the kstrtou8() function. */ while ((i < buf_size) && (buf[i] != ' ')) i++; buf[i] = '\0'; - err = strict_strtoul(&buf[regp], 16, &user_reg); + err = kstrtou8(&buf[regp], 16, &user_reg); if (err) return err; - if (user_reg > 0xff) - return -EINVAL; /* Either we read or we write a register here */ if (!priv->mode) { /* Reading */ - u8 reg = (u8) user_reg; u8 regvalue; - ab3100_get_register_interruptible(ab3100, reg, ®value); + ab3100_get_register_interruptible(ab3100, user_reg, ®value); dev_info(ab3100->dev, "debug read AB3100 reg[0x%02x]: 0x%02x\n", - reg, regvalue); + user_reg, regvalue); } else { int valp; - unsigned long user_value; - u8 reg = (u8) user_reg; - u8 value; + u8 user_value; u8 regvalue; /* @@ -557,20 +552,17 @@ static ssize_t ab3100_get_set_reg(struct file *file, i++; buf[i] = '\0'; - err = strict_strtoul(&buf[valp], 16, &user_value); + err = kstrtou8(&buf[valp], 16, &user_value); if (err) return err; - if (user_reg > 0xff) - return -EINVAL; - value = (u8) user_value; - ab3100_set_register_interruptible(ab3100, reg, value); - ab3100_get_register_interruptible(ab3100, reg, ®value); + ab3100_set_register_interruptible(ab3100, user_reg, user_value); + ab3100_get_register_interruptible(ab3100, user_reg, ®value); dev_info(ab3100->dev, "debug write reg[0x%02x] with 0x%02x, " "after readback: 0x%02x\n", - reg, value, regvalue); + user_reg, user_value, regvalue); } return buf_size; } diff --git a/drivers/mfd/ab8500-debugfs.c b/drivers/mfd/ab8500-debugfs.c index 37b7ce4c7c3b..11656c2c63cb 100644 --- a/drivers/mfd/ab8500-debugfs.c +++ b/drivers/mfd/ab8500-debugfs.c @@ -2757,7 +2757,7 @@ static ssize_t show_irq(struct device *dev, unsigned int irq_index; int err; - err = strict_strtoul(attr->attr.name, 0, &name); + err = kstrtoul(attr->attr.name, 0, &name); if (err) return err; |
