Hi all, After merging the gpio tree, today's linux-next build (powerpc ppc44x_defconfig) failed like this:
In file included from include/asm-generic/gpio.h:13,
from include/linux/gpio.h:62,
from include/linux/of_gpio.h:16,
from arch/powerpc/platforms/44x/warp.c:14:
include/linux/gpio/driver.h:546:13: error:
'gpiochip_populate_parent_fwspec_fourcell' defined but not used
[-Werror=unused-function]
static void gpiochip_populate_parent_fwspec_fourcell(struct gpio_chip *chip,
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/gpio/driver.h:539:13: error:
'gpiochip_populate_parent_fwspec_twocell' defined but not used
[-Werror=unused-function]
static void gpiochip_populate_parent_fwspec_twocell(struct gpio_chip *chip,
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
and several more similar ...
Caused by commit
fdd61a013a24 ("gpio: Add support for hierarchical IRQ domains")
I have applied the following patch for today:
From: Stephen Rothwell <[email protected]>
Date: Fri, 16 Aug 2019 21:29:30 +1000
Subject: [PATCH] gpio: stubs in headers should be inline
Fixes: fdd61a013a24 ("gpio: Add support for hierarchical IRQ domains")
Signed-off-by: Stephen Rothwell <[email protected]>
---
include/linux/gpio/driver.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/include/linux/gpio/driver.h b/include/linux/gpio/driver.h
index f285fee898f6..13c7d7ff497d 100644
--- a/include/linux/gpio/driver.h
+++ b/include/linux/gpio/driver.h
@@ -536,14 +536,14 @@ void gpiochip_populate_parent_fwspec_fourcell(struct
gpio_chip *chip,
#else
-static void gpiochip_populate_parent_fwspec_twocell(struct gpio_chip *chip,
+static inline void gpiochip_populate_parent_fwspec_twocell(struct gpio_chip
*chip,
struct irq_fwspec *fwspec,
unsigned int parent_hwirq,
unsigned int parent_type)
{
}
-static void gpiochip_populate_parent_fwspec_fourcell(struct gpio_chip *chip,
+static inline void gpiochip_populate_parent_fwspec_fourcell(struct gpio_chip
*chip,
struct irq_fwspec *fwspec,
unsigned int parent_hwirq,
unsigned int parent_type)
--
2.20.1
--
Cheers,
Stephen Rothwell
pgpvuLsehTJ2E.pgp
Description: OpenPGP digital signature
