Re: [PATCH 1/6] FBDEV: JZ4740: Refactor GPIO pin operations

Encapsulate all GPIO pins related operations into 1 function which'll make it
easier to add on SLCD support.

Signed-off-by: Maurus Cuelenaere <redacted>
---
 drivers/video/jz4740_fb.c |   82 +++++++++++++++++++++-----------------------
 1 files changed, 39 insertions(+), 43 deletions(-)

diff --git a/drivers/video/jz4740_fb.c b/drivers/video/jz4740_fb.c
index 7e61e68..65741d0 100644
--- a/drivers/video/jz4740_fb.c
+++ b/drivers/video/jz4740_fb.c

@@ -178,59 +178,60 @@ static const struct jz_gpio_bulk_request jz_lcd_data_pins[] = {
 	JZ_GPIO_BULK_PIN(LCD_DATA17),
 };
 
-static unsigned int jzfb_num_ctrl_pins(struct jzfb *jzfb)
+enum jzfb_pin_operation {
+	REQUEST_PINS,
+	FREE_PINS,
+	RESUME_PINS,
+	SUSPEND_PINS,
+};