From: Hector Martin <marcan@marcan.st>
To: Arnd Bergmann <arnd@arndb.de>
Cc: Lee Jones <lee.jones@linaro.org>,
linux-kernel@vger.kernel.org, Hector Martin <marcan@marcan.st>
Subject: [PATCH] mfd/syscon: Use of_iomap() instead of ioremap()
Date: Mon, 23 Aug 2021 23:31:22 +0900 [thread overview]
Message-ID: <20210823143122.253094-1-marcan@marcan.st> (raw)
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
next reply other threads:[~2021-08-23 14:31 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-23 14:31 Hector Martin [this message]
2021-08-23 18:30 ` Arnd Bergmann
2021-09-06 9:56 ` Lee Jones
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