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ARM: uniphier: use (devm_)ioremap() instead of map_sysmem()

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This does not have much impact on behavior, but makes code look more
more like Linux.  The use of devm_ioremap() often helps to delete
.remove callbacks entirely.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
This commit is contained in:
Masahiro Yamada
2016-07-19 21:56:13 +09:00
parent 72a64348ef
commit 4e3d84066e
22 changed files with 61 additions and 121 deletions
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15
drivers/clk/uniphier/clk-uniphier-core.c
View File

@@ -1,11 +1,11 @@
/*
* Copyright (C) 2016 Masahiro Yamada <yamada.masahiro@socionext.com>
* Copyright (C) 2016 Socionext Inc.
* Author: Masahiro Yamada <yamada.masahiro@socionext.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <mapmem.h>
#include <linux/bitops.h>
#include <linux/io.h>
#include <linux/sizes.h>
@@ -137,7 +137,7 @@ int uniphier_clk_probe(struct udevice *dev)
if (addr == FDT_ADDR_T_NONE)
return -EINVAL;
priv->base = map_sysmem(addr, SZ_4K);
priv->base = devm_ioremap(dev, addr, SZ_4K);
if (!priv->base)
return -ENOMEM;
@@ -145,12 +145,3 @@ int uniphier_clk_probe(struct udevice *dev)
return 0;
}
int uniphier_clk_remove(struct udevice *dev)
{
struct uniphier_clk_priv *priv = dev_get_priv(dev);
unmap_sysmem(priv->base);
return 0;
}

4
drivers/clk/uniphier/clk-uniphier-mio.c
View File

@@ -1,5 +1,6 @@
/*
* Copyright (C) 2016 Masahiro Yamada <yamada.masahiro@socionext.com>
* Copyright (C) 2016 Socionext Inc.
* Author: Masahiro Yamada <yamada.masahiro@socionext.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
@@ -179,7 +180,6 @@ U_BOOT_DRIVER(uniphier_mio_clk) = {
.id = UCLASS_CLK,
.of_match = uniphier_mio_clk_match,
.probe = uniphier_clk_probe,
.remove = uniphier_clk_remove,
.priv_auto_alloc_size = sizeof(struct uniphier_clk_priv),
.ops = &uniphier_clk_ops,
};

4
drivers/clk/uniphier/clk-uniphier.h
View File

@@ -1,5 +1,6 @@
/*
* Copyright (C) 2016 Masahiro Yamada <yamada.masahiro@socionext.com>
* Copyright (C) 2016 Socionext Inc.
* Author: Masahiro Yamada <yamada.masahiro@socionext.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
@@ -52,6 +53,5 @@ struct uniphier_clk_priv {
extern const struct clk_ops uniphier_clk_ops;
int uniphier_clk_probe(struct udevice *dev);
int uniphier_clk_remove(struct udevice *dev);
#endif /* __CLK_UNIPHIER_H__ */