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SubjectRe: randconfig build error with next-20150413, in drivers/spi/spi-bcm2835.c
On 04/13/2015 10:52 AM, Jim Davis wrote:
> Building with the attached random configuration file,
>
> drivers/spi/spi-bcm2835.c: In function 'chip_match_name':
> drivers/spi/spi-bcm2835.c:356:21: error: dereferencing pointer to
> incomplete type
> return !strcmp(chip->label, data);
> ^
> drivers/spi/spi-bcm2835.c: In function 'bcm2835_spi_setup':
> drivers/spi/spi-bcm2835.c:382:2: error: implicit declaration of
> function 'gpiochip_find' [-Werror=implicit-function-declaration]
> chip = gpiochip_find("pinctrl-bcm2835", chip_match_name);
> ^
> drivers/spi/spi-bcm2835.c:382:7: warning: assignment makes pointer
> from integer without a cast
> chip = gpiochip_find("pinctrl-bcm2835", chip_match_name);
> ^
> drivers/spi/spi-bcm2835.c:387:21: error: dereferencing pointer to
> incomplete type
> spi->cs_gpio = chip->base + 8 - spi->chip_select;
> ^
> drivers/spi/spi-bcm2835.c: In function 'chip_match_name':
> drivers/spi/spi-bcm2835.c:357:1: warning: control reaches end of
> non-void function [-Wreturn-type]
> }
> ^

Martin,

I think you need to update spi-bcm2835's Kconfig to add a dependency on
GPIO.


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