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Commit ac872bc9 authored by Jingoo Han's avatar Jingoo Han Committed by Thierry Reding
Browse files

pwm: tiehrpwm: add missing __iomem annotation 



Fix the following sparse warnings:

drivers/pwm/pwm-tiehrpwm.c:144:16: warning: incorrect type in argument 1 (different address spaces)
drivers/pwm/pwm-tiehrpwm.c:144:16:    expected void const volatile [noderef] <asn:2>*addr
drivers/pwm/pwm-tiehrpwm.c:144:16:    got void *
drivers/pwm/pwm-tiehrpwm.c:149:9: warning: incorrect type in argument 2 (different address spaces)
drivers/pwm/pwm-tiehrpwm.c:149:9:    expected void volatile [noderef] <asn:2>*addr
drivers/pwm/pwm-tiehrpwm.c:149:9:    got void *
drivers/pwm/pwm-tiehrpwm.c:157:18: warning: incorrect type in argument 1 (different address spaces)
drivers/pwm/pwm-tiehrpwm.c:157:18:    expected void const volatile [noderef] <asn:2>*addr
drivers/pwm/pwm-tiehrpwm.c:157:18:    got void *
drivers/pwm/pwm-tiehrpwm.c:160:9: warning: incorrect type in argument 2 (different address spaces)
drivers/pwm/pwm-tiehrpwm.c:160:9:    expected void volatile [noderef] <asn:2>*addr
drivers/pwm/pwm-tiehrpwm.c:160:9:    got void *

Signed-off-by: default avatarJingoo Han <jg1.han@samsung.com>
Signed-off-by: default avatarThierry Reding <thierry.reding@gmail.com>
parent 3943a650

drivers/pwm/pwm-tiehrpwm.c

+3 −3
Original line number Diff line number Diff line
@@ -139,17 +139,17 @@ static inline struct ehrpwm_pwm_chip *to_ehrpwm_pwm_chip(struct pwm_chip *chip) 
	return container_of(chip, struct ehrpwm_pwm_chip, chip);

}



static u16 ehrpwm_read(void *base, int offset)

static u16 ehrpwm_read(void __iomem *base, int offset)

{

	return readw(base + offset);

}



static void ehrpwm_write(void *base, int offset, unsigned int val)

static void ehrpwm_write(void __iomem *base, int offset, unsigned int val)

{

	writew(val & 0xFFFF, base + offset);

}



static void ehrpwm_modify(void *base, int offset,

static void ehrpwm_modify(void __iomem *base, int offset,

		unsigned short mask, unsigned short val)

{

	unsigned short regval;