diff options
| author | Arnd Bergmann <arnd@arndb.de> | 2017-09-15 15:52:04 -0400 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2017-12-08 10:04:57 -0500 |
| commit | d259f91c0efb3896daadc1cd0c5207e5c81cb6b7 (patch) | |
| tree | a13d835eba12ee25732fd32ab25afbef2cbdd4d2 /drivers/media/pci/solo6x10 | |
| parent | 06ac35e52ba7d934501a37c308c1b0163c706dbf (diff) | |
media: solo6x10: hide unused variable
When building without CONFIG_GPIOLIB, we get a harmless
warning about an unused variable:
drivers/media/pci/solo6x10/solo6x10-gpio.c: In function 'solo_gpio_init':
drivers/media/pci/solo6x10/solo6x10-gpio.c:165:6: error: unused variable 'ret' [-Werror=unused-variable]
This adds another #ifdef around the declaration.
Fixes: d3202d1981dc ("media: solo6x10: export hardware GPIO pins 8:31 to gpiolib interface")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Ismael Luceno <ismael@iodev.co.uk>
Acked-by: Anton Sviridenko <anton@corp.bluecherry.net>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Diffstat (limited to 'drivers/media/pci/solo6x10')
| -rw-r--r-- | drivers/media/pci/solo6x10/solo6x10-gpio.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/media/pci/solo6x10/solo6x10-gpio.c b/drivers/media/pci/solo6x10/solo6x10-gpio.c index 3d0d1aa2f6a8..7b4641a2cb84 100644 --- a/drivers/media/pci/solo6x10/solo6x10-gpio.c +++ b/drivers/media/pci/solo6x10/solo6x10-gpio.c @@ -162,7 +162,9 @@ static void solo_gpiochip_set(struct gpio_chip *chip, int solo_gpio_init(struct solo_dev *solo_dev) { +#ifdef CONFIG_GPIOLIB int ret; +#endif solo_gpio_config(solo_dev); #ifdef CONFIG_GPIOLIB |