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Subject[PATCH v3 2/3] mtd: rawnand: denali_dt: use dev as a shorthand of &pdev->dev
Date
The probe function references &pdev->dev many times.  Add 'dev' as
a shorthand.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
---

Changes in v3: None
Changes in v2: None

drivers/mtd/nand/raw/denali_dt.c | 25 +++++++++++++------------
1 file changed, 13 insertions(+), 12 deletions(-)

diff --git a/drivers/mtd/nand/raw/denali_dt.c b/drivers/mtd/nand/raw/denali_dt.c
index ce6239d..afaae37 100644
--- a/drivers/mtd/nand/raw/denali_dt.c
+++ b/drivers/mtd/nand/raw/denali_dt.c
@@ -81,38 +81,39 @@ MODULE_DEVICE_TABLE(of, denali_nand_dt_ids);

static int denali_dt_probe(struct platform_device *pdev)
{
+ struct device *dev = &pdev->dev;
struct resource *res;
struct denali_dt *dt;
const struct denali_dt_data *data;
struct denali_nand_info *denali;
int ret;

- dt = devm_kzalloc(&pdev->dev, sizeof(*dt), GFP_KERNEL);
+ dt = devm_kzalloc(dev, sizeof(*dt), GFP_KERNEL);
if (!dt)
return -ENOMEM;
denali = &dt->denali;

- data = of_device_get_match_data(&pdev->dev);
+ data = of_device_get_match_data(dev);
if (data) {
denali->revision = data->revision;
denali->caps = data->caps;
denali->ecc_caps = data->ecc_caps;
}

- denali->dev = &pdev->dev;
+ denali->dev = dev;
denali->irq = platform_get_irq(pdev, 0);
if (denali->irq < 0) {
- dev_err(&pdev->dev, "no irq defined\n");
+ dev_err(dev, "no irq defined\n");
return denali->irq;
}

res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "denali_reg");
- denali->reg = devm_ioremap_resource(&pdev->dev, res);
+ denali->reg = devm_ioremap_resource(dev, res);
if (IS_ERR(denali->reg))
return PTR_ERR(denali->reg);

res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "nand_data");
- denali->host = devm_ioremap_resource(&pdev->dev, res);
+ denali->host = devm_ioremap_resource(dev, res);
if (IS_ERR(denali->host))
return PTR_ERR(denali->host);

@@ -120,19 +121,19 @@ static int denali_dt_probe(struct platform_device *pdev)
* A single anonymous clock is supported for the backward compatibility.
* New platforms should support all the named clocks.
*/
- dt->clk = devm_clk_get(&pdev->dev, "nand");
+ dt->clk = devm_clk_get(dev, "nand");
if (IS_ERR(dt->clk))
- dt->clk = devm_clk_get(&pdev->dev, NULL);
+ dt->clk = devm_clk_get(dev, NULL);
if (IS_ERR(dt->clk)) {
- dev_err(&pdev->dev, "no clk available\n");
+ dev_err(dev, "no clk available\n");
return PTR_ERR(dt->clk);
}

- dt->clk_x = devm_clk_get(&pdev->dev, "nand_x");
+ dt->clk_x = devm_clk_get(dev, "nand_x");
if (IS_ERR(dt->clk_x))
dt->clk_x = NULL;

- dt->clk_ecc = devm_clk_get(&pdev->dev, "ecc");
+ dt->clk_ecc = devm_clk_get(dev, "ecc");
if (IS_ERR(dt->clk_ecc))
dt->clk_ecc = NULL;

@@ -155,7 +156,7 @@ static int denali_dt_probe(struct platform_device *pdev)
* Hardcode the clock rates for the backward compatibility.
* This works for both SOCFPGA and UniPhier.
*/
- dev_notice(&pdev->dev,
+ dev_notice(dev,
"necessary clock is missing. default clock rates are used.\n");
denali->clk_x_rate = 200000000;
}
--
2.7.4
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