diff options
Diffstat (limited to 'drivers/input/serio/serio_raw.c')
| -rw-r--r-- | drivers/input/serio/serio_raw.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/drivers/input/serio/serio_raw.c b/drivers/input/serio/serio_raw.c index 396a17fcc344..64fcefb50fbe 100644 --- a/drivers/input/serio/serio_raw.c +++ b/drivers/input/serio/serio_raw.c @@ -156,7 +156,8 @@ static bool serio_raw_fetch_byte(struct serio_raw *serio_raw, char *c) return !empty; } -static ssize_t serio_raw_read(struct file *file, char __user *buffer, size_t count, loff_t *ppos) +static ssize_t serio_raw_read(struct file *file, char __user *buffer, + size_t count, loff_t *ppos) { struct serio_raw_client *client = file->private_data; struct serio_raw *serio_raw = client->serio_raw; @@ -187,7 +188,8 @@ static ssize_t serio_raw_read(struct file *file, char __user *buffer, size_t cou return retval; } -static ssize_t serio_raw_write(struct file *file, const char __user *buffer, size_t count, loff_t *ppos) +static ssize_t serio_raw_write(struct file *file, const char __user *buffer, + size_t count, loff_t *ppos) { struct serio_raw_client *client = file->private_data; struct serio_raw *serio_raw = client->serio_raw; @@ -250,7 +252,7 @@ static const struct file_operations serio_raw_fops = { /********************************************************************* - * Interface with serio port * + * Interface with serio port * *********************************************************************/ static irqreturn_t serio_raw_interrupt(struct serio *serio, unsigned char data, @@ -278,14 +280,16 @@ static int serio_raw_connect(struct serio *serio, struct serio_driver *drv) struct serio_raw *serio_raw; int err; - if (!(serio_raw = kzalloc(sizeof(struct serio_raw), GFP_KERNEL))) { + serio_raw = kzalloc(sizeof(struct serio_raw), GFP_KERNEL); + if (!serio_raw) { dev_dbg(&serio->dev, "can't allocate memory for a device\n"); return -ENOMEM; } mutex_lock(&serio_raw_mutex); - snprintf(serio_raw->name, sizeof(serio_raw->name), "serio_raw%d", serio_raw_no++); + snprintf(serio_raw->name, sizeof(serio_raw->name), + "serio_raw%d", serio_raw_no++); kref_init(&serio_raw->kref); serio_raw->serio = serio; INIT_LIST_HEAD(&serio_raw->client_list); |