With commit 2fd36c55264926e268deb50f6de5f43fa5e490f7
("i2c: core: Map OF IRQ at probe time") it seems that there is no need
to force this driver to be compiled into the kernel.Signed-off-by: Alexander Stein <[email protected]> --- This is completely untested, as I lack a board capable of running a v3.18-rcX kernel. But I noticed on an older kernel that this driver failed requesting irq 0 during kernel boot. 0 because it's irq parent was not yet probed (also a compiled in driver). With the mentioned commit this should work now. It is currently only in http://git.kernel.org/cgit/linux/kernel/git/wsa/linux.git/log/?h=i2c/for-next drivers/gpio/Kconfig | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig index 0959ca9..29973d3 100644 --- a/drivers/gpio/Kconfig +++ b/drivers/gpio/Kconfig @@ -547,11 +547,10 @@ config GPIO_PCA953X config GPIO_PCA953X_IRQ bool "Interrupt controller support for PCA953x" - depends on GPIO_PCA953X=y select GPIOLIB_IRQCHIP help Say yes here to enable the pca953x to be used as an interrupt - controller. It requires the driver to be built in the kernel. + controller. config GPIO_PCF857X tristate "PCF857x, PCA{85,96}7x, and MAX732[89] I2C GPIO expanders" -- 2.0.4 -- To unsubscribe from this list: send the line "unsubscribe linux-gpio" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
