diff options
Diffstat (limited to 'drivers/i2c/i2c-uniphier.c')
| -rw-r--r-- | drivers/i2c/i2c-uniphier.c | 17 |
1 files changed, 4 insertions, 13 deletions
diff --git a/drivers/i2c/i2c-uniphier.c b/drivers/i2c/i2c-uniphier.c index f8221da82e..39a3ebdfc1 100644 --- a/drivers/i2c/i2c-uniphier.c +++ b/drivers/i2c/i2c-uniphier.c @@ -1,5 +1,7 @@ /* - * Copyright (C) 2014-2015 Masahiro Yamada <yamada.masahiro@socionext.com> + * Copyright (C) 2014 Panasonic Corporation + * Copyright (C) 2015-2016 Socionext Inc. + * Author: Masahiro Yamada <yamada.masahiro@socionext.com> * * SPDX-License-Identifier: GPL-2.0+ */ @@ -13,7 +15,6 @@ #include <dm/root.h> #include <i2c.h> #include <fdtdec.h> -#include <mapmem.h> struct uniphier_i2c_regs { u32 dtrm; /* data transmission */ @@ -53,7 +54,7 @@ static int uniphier_i2c_probe(struct udevice *dev) if (addr == FDT_ADDR_T_NONE) return -EINVAL; - priv->regs = map_sysmem(addr, SZ_64); + priv->regs = devm_ioremap(dev, addr, SZ_64); if (!priv->regs) return -ENOMEM; @@ -65,15 +66,6 @@ static int uniphier_i2c_probe(struct udevice *dev) return 0; } -static int uniphier_i2c_remove(struct udevice *dev) -{ - struct uniphier_i2c_dev *priv = dev_get_priv(dev); - - unmap_sysmem(priv->regs); - - return 0; -} - static int send_and_recv_byte(struct uniphier_i2c_dev *dev, u32 dtrm) { writel(dtrm, &dev->regs->dtrm); @@ -220,7 +212,6 @@ U_BOOT_DRIVER(uniphier_i2c) = { .id = UCLASS_I2C, .of_match = uniphier_i2c_of_match, .probe = uniphier_i2c_probe, - .remove = uniphier_i2c_remove, .priv_auto_alloc_size = sizeof(struct uniphier_i2c_dev), .ops = &uniphier_i2c_ops, }; |