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From: Jingoo Han <jg1.han@samsung.com>
To: 'Thierry Reding' <thierry.reding@avionic-design.de>
Cc: linux-pwm@vger.kernel.org, 'Jingoo Han' <jg1.han@samsung.com>
Subject: [PATCH] pwm: pwm-tiehrpwm: add missing __iomem annotation
Date: Fri, 02 Aug 2013 15:22:03 +0900	[thread overview]
Message-ID: <000f01ce8f48$9a60de60$cf229b20$@samsung.com> (raw)

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: Jingoo Han <jg1.han@samsung.com>
---
 drivers/pwm/pwm-tiehrpwm.c |    6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/pwm/pwm-tiehrpwm.c b/drivers/pwm/pwm-tiehrpwm.c
index aa4c558..084f552 100644
--- a/drivers/pwm/pwm-tiehrpwm.c
+++ b/drivers/pwm/pwm-tiehrpwm.c
@@ -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;
-- 
1.7.10.4



             reply	other threads:[~2013-08-02  6:22 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-08-02  6:22 Jingoo Han [this message]
2013-08-14  9:46 ` [PATCH] pwm: pwm-tiehrpwm: add missing __iomem annotation Thierry Reding
2013-08-14 10:48 ` Thierry Reding

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