Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 2 files:
Smatch caller information:
drivers/auxdisplay/hd44780_common.c hd44780_common_init_display() -> charlcd_backlight()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | lcd | 4096-ptr_max |
| PARAM_VALUE | 0 | lcd->char_conv | 0,4917998696218980352 |
| PARAM_VALUE | 0 | lcd->drvdata | 4096-ptr_max |
| PARAM_VALUE | 0 | lcd->ops | 4096-ptr_max |
| PARAM_VALUE | 0 | lcd->ops->backlight | 4096-ptr_max |
| PARAM_VALUE | 0 | lcd->ops->clear_display | 4096-ptr_max |
| PARAM_VALUE | 0 | lcd->ops->init_display | 670880878468198400,3611001311423000576 |
| PARAM_VALUE | 1 | on | 0 |
| BUF_SIZE | 0 | lcd | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | lcd | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | lcd->ops | (-1),112 |
| DATA_SOURCE | 0 | lcd | $0 |
| STR_LEN | 0 | lcd | (-1),12,23,27,32-33 |
| STR_LEN | 0 | lcd | (-1),12,23,27,32-33 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | lcd->addr.x | 0-u64max |
| USER_DATA | 0 | lcd->addr.y | 0-u64max |
drivers/auxdisplay/charlcd.c handle_lcd_special_code() -> charlcd_backlight()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | lcd | 4096-ptr_max |
| PARAM_VALUE | 0 | lcd->char_conv | 0,4917998696218980352 |
| PARAM_VALUE | 0 | lcd->ops | 4096-ptr_max |
| PARAM_VALUE | 0 | lcd->ops->backlight | 4096-ptr_max |
| PARAM_VALUE | 0 | lcd->ops->clear_display | 4096-ptr_max |
| PARAM_VALUE | 0 | lcd->ops->init_display | 670880878468198400,3611001311423000576 |
| PARAM_VALUE | 1 | on | 1 |
| BUF_SIZE | 0 | lcd | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | lcd | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | lcd->ops | (-1),112 |
| DATA_SOURCE | 0 | lcd | $0 |
| STR_LEN | 0 | lcd | (-1),12,23,27,32-33 |
| STR_LEN | 0 | lcd | (-1),12,23,27,32-33 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | lcd->addr.x | 0-u64max |
| USER_DATA | 0 | lcd->addr.y | 0-u64max |
| UNITS | 0 | lcd | unit_byte |
drivers/auxdisplay/charlcd.c handle_lcd_special_code() -> charlcd_backlight()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | lcd | 4096-ptr_max |
| PARAM_VALUE | 0 | lcd->char_conv | 0,4917998696218980352 |
| PARAM_VALUE | 0 | lcd->ops | 4096-ptr_max |
| PARAM_VALUE | 0 | lcd->ops->backlight | 4096-ptr_max |
| PARAM_VALUE | 0 | lcd->ops->clear_display | 4096-ptr_max |
| PARAM_VALUE | 0 | lcd->ops->init_display | 670880878468198400,3611001311423000576 |
| PARAM_VALUE | 1 | on | 0 |
| BUF_SIZE | 0 | lcd | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | lcd | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | lcd->ops | (-1),112 |
| DATA_SOURCE | 0 | lcd | $0 |
| STR_LEN | 0 | lcd | (-1),12,23,27,32-33 |
| STR_LEN | 0 | lcd | (-1),12,23,27,32-33 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | lcd->addr.x | 0-u64max |
| USER_DATA | 0 | lcd->addr.y | 0-u64max |
| UNITS | 0 | lcd | unit_byte |