* [PATCH] mfd/syscon: Use of_iomap() instead of ioremap()
@ 2021-08-23 14:31 Hector Martin
2021-08-23 18:30 ` Arnd Bergmann
2021-09-06 9:56 ` Lee Jones
0 siblings, 2 replies; 3+ messages in thread
From: Hector Martin @ 2021-08-23 14:31 UTC (permalink / raw)
To: Arnd Bergmann; +Cc: Lee Jones, linux-kernel, Hector Martin
This automatically selects between ioremap() and ioremap_np() on
platforms that require it, such as Apple SoCs.
Signed-off-by: Hector Martin <marcan@marcan.st>
---
drivers/mfd/syscon.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/mfd/syscon.c b/drivers/mfd/syscon.c
index 765c0210cb52..191fdb87c424 100644
--- a/drivers/mfd/syscon.c
+++ b/drivers/mfd/syscon.c
@@ -60,7 +60,7 @@ static struct syscon *of_syscon_register(struct device_node *np, bool check_clk)
goto err_map;
}
- base = ioremap(res.start, resource_size(&res));
+ base = of_iomap(np, 0);
if (!base) {
ret = -ENOMEM;
goto err_map;
--
2.32.0
^ permalink raw reply related [flat|nested] 3+ messages in thread* Re: [PATCH] mfd/syscon: Use of_iomap() instead of ioremap()
2021-08-23 14:31 [PATCH] mfd/syscon: Use of_iomap() instead of ioremap() Hector Martin
@ 2021-08-23 18:30 ` Arnd Bergmann
2021-09-06 9:56 ` Lee Jones
1 sibling, 0 replies; 3+ messages in thread
From: Arnd Bergmann @ 2021-08-23 18:30 UTC (permalink / raw)
To: Hector Martin; +Cc: Arnd Bergmann, Lee Jones, Linux Kernel Mailing List
On Mon, Aug 23, 2021 at 4:32 PM Hector Martin <marcan@marcan.st> wrote:
>
> This automatically selects between ioremap() and ioremap_np() on
> platforms that require it, such as Apple SoCs.
>
> Signed-off-by: Hector Martin <marcan@marcan.st>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Lee, please apply for 5.15 if it's not too late.
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH] mfd/syscon: Use of_iomap() instead of ioremap()
2021-08-23 14:31 [PATCH] mfd/syscon: Use of_iomap() instead of ioremap() Hector Martin
2021-08-23 18:30 ` Arnd Bergmann
@ 2021-09-06 9:56 ` Lee Jones
1 sibling, 0 replies; 3+ messages in thread
From: Lee Jones @ 2021-09-06 9:56 UTC (permalink / raw)
To: Hector Martin; +Cc: Arnd Bergmann, linux-kernel
On Mon, 23 Aug 2021, Hector Martin wrote:
> This automatically selects between ioremap() and ioremap_np() on
> platforms that require it, such as Apple SoCs.
>
> Signed-off-by: Hector Martin <marcan@marcan.st>
> ---
> drivers/mfd/syscon.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
Applied, thanks.
--
Lee Jones [李琼斯]
Senior Technical Lead - Developer Services
Linaro.org │ Open source software for Arm SoCs
Follow Linaro: Facebook | Twitter | Blog
^ permalink raw reply [flat|nested] 3+ messages in thread
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2021-08-23 14:31 [PATCH] mfd/syscon: Use of_iomap() instead of ioremap() Hector Martin
2021-08-23 18:30 ` Arnd Bergmann
2021-09-06 9:56 ` Lee Jones
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