On 1/27/19 11:10 PM, Vijai Kumar K wrote: > On Mon, Jan 28, 2019 at 10:08:12AM +0530, Vijai Kumar K wrote: > I was wondering, what is the normal procedure in the below case > when the build fails because of the driver. > Should I send a new patch as a whole [PATCH v3] for the driver > or should I send a new patch to fix the issue like below. Hi, I think that's up to the maintainer who merged the version that is currently in linux-next. For the patch: Acked-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx> Thanks. > Thanks, > Vijai Kumar K >> - extcon-ptn5150 driver uses gpio libraries >> - Add GPIOLIB in depends section of Kconfig >> >> Error: >> ----- >>> CC drivers/extcon/extcon-ptn5150.o >>> ../drivers/extcon/extcon-ptn5150.c: In function ‘ptn5150_irq_work’: >>> ../drivers/extcon/extcon-ptn5150.c:130:5: error: implicit declaration of function ‘gpiod_set_value’ [-Werror=implicit-function-declaration] >>> gpiod_set_value(info->vbus_gpiod, 0); >>> ^ >>> ../drivers/extcon/extcon-ptn5150.c: In function ‘ptn5150_i2c_probe’: >>> ../drivers/extcon/extcon-ptn5150.c:242:2: error: implicit declaration of function ‘devm_gpiod_get’ [-Werror=implicit-function-declaration] >>> info->int_gpiod = devm_gpiod_get(&i2c->dev, "int", GPIOD_IN); >>> ^ >>> ../drivers/extcon/extcon-ptn5150.c:242:53: error: ‘GPIOD_IN’ undeclared (first use in this function) >>> info->int_gpiod = devm_gpiod_get(&i2c->dev, "int", GPIOD_IN); >>> ^ >>> ../drivers/extcon/extcon-ptn5150.c:242:53: note: each undeclared identifier is reported only once for each function it appears in >>> ../drivers/extcon/extcon-ptn5150.c:252:2: error: implicit declaration of function ‘gpiod_direction_output’ [-Werror=implicit-function-declaration] >>> ret = gpiod_direction_output(info->vbus_gpiod, 0); >>> ^ >>> ../drivers/extcon/extcon-ptn5150.c:271:3: error: implicit declaration of function ‘gpiod_to_irq’ [-Werror=implicit-function-declaration] >>> info->irq = gpiod_to_irq(info->int_gpiod); >> ----- >> >> Signed-off-by: Vijai Kumar K <vijaikumar.kanagarajan@xxxxxxxxx> >> --- >> drivers/extcon/Kconfig | 2 +- >> 1 file changed, 1 insertion(+), 1 deletion(-) >> >> diff --git a/drivers/extcon/Kconfig b/drivers/extcon/Kconfig >> index b9cc027..330dd8b 100644 >> --- a/drivers/extcon/Kconfig >> +++ b/drivers/extcon/Kconfig >> @@ -116,7 +116,7 @@ config EXTCON_PALMAS >> >> config EXTCON_PTN5150 >> tristate "NXP PTN5150 CC LOGIC USB EXTCON support" >> - depends on I2C >> + depends on I2C && GPIOLIB >> select REGMAP_I2C >> help >> Say Y here to enable support for USB peripheral and USB host >> -- >> 2.7.4 >> -- ~Randy
