diff options
Diffstat (limited to 'drivers/auxdisplay/charlcd.c')
| -rw-r--r-- | drivers/auxdisplay/charlcd.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/auxdisplay/charlcd.c b/drivers/auxdisplay/charlcd.c index 6d309e4971b6..09020bb8ad15 100644 --- a/drivers/auxdisplay/charlcd.c +++ b/drivers/auxdisplay/charlcd.c @@ -17,7 +17,9 @@ #include <linux/uaccess.h> #include <linux/workqueue.h> +#ifndef CONFIG_PANEL_BOOT_MESSAGE #include <generated/utsrelease.h> +#endif #include "charlcd.h" @@ -524,7 +526,6 @@ static const struct file_operations charlcd_fops = { .write = charlcd_write, .open = charlcd_open, .release = charlcd_release, - .llseek = no_llseek, }; static struct miscdevice charlcd_dev = { @@ -594,18 +595,19 @@ static int charlcd_init(struct charlcd *lcd) return 0; } -struct charlcd *charlcd_alloc(void) +struct charlcd *charlcd_alloc(unsigned int drvdata_size) { struct charlcd_priv *priv; struct charlcd *lcd; - priv = kzalloc(sizeof(*priv), GFP_KERNEL); + priv = kzalloc(sizeof(*priv) + drvdata_size, GFP_KERNEL); if (!priv) return NULL; priv->esc_seq.len = -1; lcd = &priv->lcd; + lcd->drvdata = priv->drvdata; return lcd; } @@ -678,4 +680,5 @@ int charlcd_unregister(struct charlcd *lcd) } EXPORT_SYMBOL_GPL(charlcd_unregister); +MODULE_DESCRIPTION("Character LCD core support"); MODULE_LICENSE("GPL"); |