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-rw-r--r--drivers/staging/fbtft/fbtft-core.c4
-rw-r--r--drivers/staging/fbtft/fbtft.h1
2 files changed, 3 insertions, 2 deletions
diff --git a/drivers/staging/fbtft/fbtft-core.c b/drivers/staging/fbtft/fbtft-core.c
index 587f68aa466c..f4682ba44cd7 100644
--- a/drivers/staging/fbtft/fbtft-core.c
+++ b/drivers/staging/fbtft/fbtft-core.c
@@ -247,7 +247,7 @@ static int fbtft_request_gpios_dt(struct fbtft_par *par)
static int fbtft_backlight_update_status(struct backlight_device *bd)
{
struct fbtft_par *par = bl_get_data(bd);
- bool polarity = !!(bd->props.state & BL_CORE_DRIVER1);
+ bool polarity = par->polarity;
fbtft_par_dbg(DEBUG_BACKLIGHT, par,
"%s: polarity=%d, power=%d, fb_blank=%d\n",
@@ -296,7 +296,7 @@ void fbtft_register_backlight(struct fbtft_par *par)
/* Assume backlight is off, get polarity from current state of pin */
bl_props.power = FB_BLANK_POWERDOWN;
if (!gpio_get_value(par->gpio.led[0]))
- bl_props.state |= BL_CORE_DRIVER1;
+ par->polarity = true;
bd = backlight_device_register(dev_driver_string(par->info->device),
par->info->device, par, &fbtft_bl_ops, &bl_props);
diff --git a/drivers/staging/fbtft/fbtft.h b/drivers/staging/fbtft/fbtft.h
index 89c4b5b76ce6..027531990674 100644
--- a/drivers/staging/fbtft/fbtft.h
+++ b/drivers/staging/fbtft/fbtft.h
@@ -241,6 +241,7 @@ struct fbtft_par {
ktime_t update_time;
bool bgr;
void *extra;
+ bool polarity;
};
#define NUMARGS(...) (sizeof((int[]){__VA_ARGS__})/sizeof(int))