Re: Build errors in v3.18-stable-queue

[Youngmin Nam <ym0914@gmail.com>]

On 2016년 02월 28일 19:45, Guenter Roeck wrote:
> Current build results:
>     total: 137 pass: 121 fail: 16
> Failed builds:
>     arm:allmodconfig
>     arm:omap2plus_defconfig
>     arm:exynos_defconfig
>     arm:s5pv210_defconfig
>     powerpc:defconfig
>     powerpc:allmodconfig
>     powerpc:allnoconfig
>     powerpc:ppc64e_defconfig
>     powerpc:cell_defconfig
>     powerpc:maple_defconfig
>     powerpc:ppc6xx_defconfig
>     powerpc:mpc83xx_defconfig
>     powerpc:tqm8xx_defconfig
>     powerpc:85xx/sbc8548_defconfig
>     powerpc:83xx/mpc834x_mds_defconfig
>     powerpc:86xx/sbc8641d_defconfig
> 
> Culprits are listed below. Copying the patch authors for advice.
> 
> Guenter
> 
> ---
> powerpc:
> 
> In file included from arch/powerpc/kernel/of_platform.c:30:0:
> ./arch/powerpc/include/asm/eeh.h:344:48: error: 'struct pci_dn' declared inside parameter list
> 
> Culprit: "powerpc/eeh: Do probe on pci_dn"
> 
> ---
> arm:
> 
> drivers/pinctrl/samsung/pinctrl-samsung.c: In function 'samsung_gpio_set':
> drivers/pinctrl/samsung/pinctrl-samsung.c:551:9: error: implicit declaration of function 'gpiochip_get_data'
> 
> Culprit: "pinctrl: samsung: fix SMP race condition"
> 
> drivers/tty/serial/omap-serial.c: In function 'serial_omap_stop_tx':
> drivers/tty/serial/omap-serial.c:318:10: error: 'struct uart_port' has no member named 'rs485'
> 
> drivers/tty/serial/omap-serial.c: In function 'serial_omap_probe':
> drivers/tty/serial/omap-serial.c:1683:10: error: 'struct uart_port' has no member named 'rs485_config'
> 
> Culprit: "serial/omap: Use the rs485 functions on serial_core"

Thanks Guenter. I think below Linus' patch will also need to fix the build error.

commit b08ea35a3296ee25c4cb53a977b752266dafa2c2
Author: Linus Walleij <linus.walleij@linaro.org>
Date: Thu Dec 3 15:14:13 2015 +0100

gpio: add a data pointer to gpio_chip

This adds a void * pointer to gpio_chip so that driver can
assign and retrieve some states. This is done to get rid of
container_of() calls for gpio_chips embedded inside state
containers, so we can remove the need to have the gpio_chip
or later (planned) struct gpio_device be dynamically allocated
at registration time, so that its struct device can be properly
reference counted and not bound to its parent device (e.g.
a platform_device) but instead live on after unregistration
if it is opened by e.g. a char device or sysfs.

The data is added with the new function gpiochip_add_data()
and for compatibility we add static inline wrapper function
gpiochip_add() that will call gpiochip_add_data() with
NULL as argument. The latter will be removed once we have
exorcised gpiochip_add() from the kernel.

gpiochip_get_data() is added as a static inline accessor
for drivers to quickly get their data out.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>