pwm: add HAS_IOMEM dependency to PWM_FSL_FTM

Ran into this on UML:

drivers/built-in.o: In function `fsl_pwm_probe':
linux/drivers/pwm/pwm-fsl-ftm.c:436: undefined reference to `devm_ioremap_resource'
collect2: error: ld returned 1 exit status

devm_ioremap_resource() is defined only when HAS_IOMEM is selected.

Signed-off-by: Vegard Nossum <[email protected]>
Cc: Xiubo Li <[email protected]>
Cc: Alison Wang <[email protected]>
Cc: Jingchang Lu <[email protected]>
Cc: Sascha Hauer <[email protected]>
Cc: Yuan Yao <[email protected]>
Cc: Thierry Reding <[email protected]>
Signed-off-by: Thierry Reding <[email protected]>
This commit is contained in:
Vegard Nossum 2016-01-02 14:02:07 +01:00 • committed by Thierry Reding
commit 36d5be4bc9

View file

@ -148,6 +148,7 @@ config PWM_EP93XX
config PWM_FSL_FTM
tristate "Freescale FlexTimer Module (FTM) PWM support"
depends on HAS_IOMEM
depends on OF
select REGMAP_MMIO
help