Staging: fbtft: Fix GPIO handling

Browse source

Commit c440eee1a7 ("Staging: fbtft: Switch to the gpio descriptor
interface") breaks GPIO handling. In several places, checks to only set
a GPIO if it was configured ended up backwards.
I have tested this fix. The fixed driver works with a ili9486
display connected to a raspberry pi via SPI.

Fixes: c440eee1a7 ("Staging: fbtft: Switch to the gpio descriptor interface")
Tested-by: Jan Sebastian Götte <linux@jaseg.net>
Reviewed-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Signed-off-by: Jan Sebastian Götte <linux@jaseg.net>
Link: https://lore.kernel.org/r/75ada52f-afa1-08bc-d0ce-966fc1110e70@jaseg.net
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

This commit is contained in:

Jan Sebastian Götte 2019-07-17 23:41:37 +09:00 • committed by Greg Kroah-Hartman

parent 6105043012

commit 92e3e88488

9 changed files with 11 additions and 11 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

2

drivers/staging/fbtft/fb_bd663474.c

View file

2

drivers/staging/fbtft/fb_ili9163.c

View file

2

drivers/staging/fbtft/fb_ili9325.c

View file

2

drivers/staging/fbtft/fb_s6d1121.c

View file

2

drivers/staging/fbtft/fb_ssd1289.c

View file

4

drivers/staging/fbtft/fb_ssd1331.c

View file

2

drivers/staging/fbtft/fb_upd161704.c

View file

2

drivers/staging/fbtft/fbtft-bus.c

View file

4

drivers/staging/fbtft/fbtft-core.c

View file