backlight: fix blanking for LMS283GF05 LCD

The LCD was turned on if the variable power was > 0, but that was
incorrect.  The LCD has to be turned on in NORMAL and UNBLANK case.

Signed-off-by: Marek Vasut <[email protected]>
Acked-by: Richard Purdie <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

diff --git a/drivers/video/backlight/lms283gf05.c b/drivers/video/backlight/lms283gf05.c
index abc43a0eb97dd054f7c526b47fa014e61e458dc0..5d3cf33953ac299cd759fb19bfd5a1d53205cc0b 100644 (file)
--- a/drivers/video/backlight/lms283gf05.c
+++ b/drivers/video/backlight/lms283gf05.c
@@ -129,7 +129,7 @@ static int lms283gf05_power_set(struct lcd_device *ld, int power)
        struct spi_device *spi = st->spi;
        struct lms283gf05_pdata *pdata = spi->dev.platform_data;
 
-       if (power) {
+       if (power <= FB_BLANK_NORMAL) {
                if (pdata)
                        lms283gf05_reset(pdata->reset_gpio,
                                        pdata->reset_inverted);