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Subject[PATCH 05/17] clk: hisilicon: convert to devm_platform_ioremap_resource
Date
Use devm_platform_ioremap_resource() to simplify code.

Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
---
drivers/clk/hisilicon/clk-hi3660-stub.c | 6 +-----
drivers/clk/hisilicon/clk.c | 7 +------
2 files changed, 2 insertions(+), 11 deletions(-)

diff --git a/drivers/clk/hisilicon/clk-hi3660-stub.c b/drivers/clk/hisilicon/clk-hi3660-stub.c
index 3a653d54bee0..7e44d6e2a307 100644
--- a/drivers/clk/hisilicon/clk-hi3660-stub.c
+++ b/drivers/clk/hisilicon/clk-hi3660-stub.c
@@ -124,7 +124,6 @@ static struct clk_hw *hi3660_stub_clk_hw_get(struct of_phandle_args *clkspec,
static int hi3660_stub_clk_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
- struct resource *res;
unsigned int i;
int ret;

@@ -139,10 +138,7 @@ static int hi3660_stub_clk_probe(struct platform_device *pdev)
if (IS_ERR(stub_clk_chan.mbox))
return PTR_ERR(stub_clk_chan.mbox);

- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!res)
- return -EINVAL;
- freq_reg = devm_ioremap(dev, res->start, resource_size(res));
+ freq_reg = devm_platform_ioremap_resource(pdev, 0);
if (!freq_reg)
return -ENOMEM;

diff --git a/drivers/clk/hisilicon/clk.c b/drivers/clk/hisilicon/clk.c
index 54d9fdc93599..8c521495d9e5 100644
--- a/drivers/clk/hisilicon/clk.c
+++ b/drivers/clk/hisilicon/clk.c
@@ -27,18 +27,13 @@ struct hisi_clock_data *hisi_clk_alloc(struct platform_device *pdev,
int nr_clks)
{
struct hisi_clock_data *clk_data;
- struct resource *res;
struct clk **clk_table;

clk_data = devm_kmalloc(&pdev->dev, sizeof(*clk_data), GFP_KERNEL);
if (!clk_data)
return NULL;

- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!res)
- return NULL;
- clk_data->base = devm_ioremap(&pdev->dev,
- res->start, resource_size(res));
+ clk_data->base = devm_platform_ioremap_resource(pdev, 0);
if (!clk_data->base)
return NULL;

--
2.17.1
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