* [PATCH] rtc: mxc_v2: Fix _iomem pointer notation
@ 2018-02-12 2:38 Fabio Estevam
2018-02-14 21:31 ` Alexandre Belloni
0 siblings, 1 reply; 2+ messages in thread
From: Fabio Estevam @ 2018-02-12 2:38 UTC (permalink / raw)
To: alexandre.belloni; +Cc: p.bruenn, linux-rtc, Fabio Estevam
From: Fabio Estevam <fabio.estevam@nxp.com>
Fix the iomem pointer notation in order to fix the following sparse
warnings:
drivers/rtc/rtc-mxc_v2.c:280:18: warning: incorrect type in argument 1 (different address spaces)
drivers/rtc/rtc-mxc_v2.c:280:18: expected void const volatile [noderef] <asn:2>*addr
drivers/rtc/rtc-mxc_v2.c:280:18: got void *[noderef] <asn:2>ioaddr
drivers/rtc/rtc-mxc_v2.c:329:44: warning: incorrect type in argument 1 (different address spaces)
drivers/rtc/rtc-mxc_v2.c:329:44: expected void *[noderef] <asn:2>ioaddr
drivers/rtc/rtc-mxc_v2.c:329:44: got void [noderef] <asn:2>*
drivers/rtc/rtc-mxc_v2.c:339:44: warning: incorrect type in argument 1 (different address spaces)
drivers/rtc/rtc-mxc_v2.c:339:44: expected void *[noderef] <asn:2>ioaddr
drivers/rtc/rtc-mxc_v2.c:339:44: got void [noderef] <asn:2>*
Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
---
drivers/rtc/rtc-mxc_v2.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/rtc/rtc-mxc_v2.c b/drivers/rtc/rtc-mxc_v2.c
index 784221d..9e14efb 100644
--- a/drivers/rtc/rtc-mxc_v2.c
+++ b/drivers/rtc/rtc-mxc_v2.c
@@ -273,7 +273,7 @@ static const struct rtc_class_ops mxc_rtc_ops = {
.alarm_irq_enable = mxc_rtc_alarm_irq_enable,
};
-static int mxc_rtc_wait_for_flag(void *__iomem ioaddr, int flag)
+static int mxc_rtc_wait_for_flag(void __iomem *ioaddr, int flag)
{
unsigned int timeout = REG_READ_TIMEOUT;
--
2.7.4
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] rtc: mxc_v2: Fix _iomem pointer notation
2018-02-12 2:38 [PATCH] rtc: mxc_v2: Fix _iomem pointer notation Fabio Estevam
@ 2018-02-14 21:31 ` Alexandre Belloni
0 siblings, 0 replies; 2+ messages in thread
From: Alexandre Belloni @ 2018-02-14 21:31 UTC (permalink / raw)
To: Fabio Estevam; +Cc: p.bruenn, linux-rtc, Fabio Estevam
On 12/02/2018 at 00:38:46 -0200, Fabio Estevam wrote:
> From: Fabio Estevam <fabio.estevam@nxp.com>
>
> Fix the iomem pointer notation in order to fix the following sparse
> warnings:
>
> drivers/rtc/rtc-mxc_v2.c:280:18: warning: incorrect type in argument 1 (different address spaces)
> drivers/rtc/rtc-mxc_v2.c:280:18: expected void const volatile [noderef] <asn:2>*addr
> drivers/rtc/rtc-mxc_v2.c:280:18: got void *[noderef] <asn:2>ioaddr
> drivers/rtc/rtc-mxc_v2.c:329:44: warning: incorrect type in argument 1 (different address spaces)
> drivers/rtc/rtc-mxc_v2.c:329:44: expected void *[noderef] <asn:2>ioaddr
> drivers/rtc/rtc-mxc_v2.c:329:44: got void [noderef] <asn:2>*
> drivers/rtc/rtc-mxc_v2.c:339:44: warning: incorrect type in argument 1 (different address spaces)
> drivers/rtc/rtc-mxc_v2.c:339:44: expected void *[noderef] <asn:2>ioaddr
> drivers/rtc/rtc-mxc_v2.c:339:44: got void [noderef] <asn:2>*
>
> Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
> ---
> drivers/rtc/rtc-mxc_v2.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
Applied, thanks.
--
Alexandre Belloni, Bootlin (formerly Free Electrons)
Embedded Linux and Kernel engineering
http://bootlin.com
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