backlight: fix blanking for LMS283GF05 LCD
authorMarek Vasut <marek.vasut@gmail.com>
Thu, 11 Nov 2010 22:05:25 +0000 (14:05 -0800)
committerLinus Torvalds <torvalds@linux-foundation.org>
Fri, 12 Nov 2010 15:55:33 +0000 (07:55 -0800)
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 <marek.vasut@gmail.com>
Acked-by: Richard Purdie <rpurdie@rpsys.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
drivers/video/backlight/lms283gf05.c

index abc43a0..5d3cf33 100644 (file)
@@ -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);