diff options
Diffstat (limited to 'drivers/auxdisplay/charlcd.h')
| -rw-r--r-- | drivers/auxdisplay/charlcd.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/auxdisplay/charlcd.h b/drivers/auxdisplay/charlcd.h index eed80063a6d2..d10b89740bca 100644 --- a/drivers/auxdisplay/charlcd.h +++ b/drivers/auxdisplay/charlcd.h @@ -36,6 +36,8 @@ enum charlcd_lines { CHARLCD_LINES_2, }; +struct charlcd_ops; + struct charlcd { const struct charlcd_ops *ops; const unsigned char *char_conv; /* Optional */ @@ -49,7 +51,7 @@ struct charlcd { unsigned long y; } addr; - void *drvdata; + void *drvdata; /* Set by charlcd_alloc() */ }; /** @@ -93,7 +95,8 @@ struct charlcd_ops { }; void charlcd_backlight(struct charlcd *lcd, enum charlcd_onoff on); -struct charlcd *charlcd_alloc(void); + +struct charlcd *charlcd_alloc(unsigned int drvdata_size); void charlcd_free(struct charlcd *lcd); int charlcd_register(struct charlcd *lcd); |