diff options
Diffstat (limited to 'drivers/mfd/aat2870-core.c')
| -rw-r--r-- | drivers/mfd/aat2870-core.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/mfd/aat2870-core.c b/drivers/mfd/aat2870-core.c index dfdb0a2b683..14d9542a4ee 100644 --- a/drivers/mfd/aat2870-core.c +++ b/drivers/mfd/aat2870-core.c @@ -293,7 +293,7 @@ static ssize_t aat2870_reg_write_file(struct file *file, unsigned long addr, val; int ret; - buf_size = min(count, (sizeof(buf)-1)); + buf_size = min(count, (size_t)(sizeof(buf)-1)); if (copy_from_user(buf, user_buf, buf_size)) { dev_err(aat2870->dev, "Failed to copy from user\n"); return -EFAULT; @@ -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) @@ -362,7 +363,7 @@ static inline void aat2870_uninit_debugfs(struct aat2870_data *aat2870) static int aat2870_i2c_probe(struct i2c_client *client, const struct i2c_device_id *id) { - struct aat2870_platform_data *pdata = client->dev.platform_data; + struct aat2870_platform_data *pdata = dev_get_platdata(&client->dev); struct aat2870_data *aat2870; int i, j; int ret = 0; |