* [PATCH] i2c: uniphier(-f): use devm_platform_ioremap_resource()
@ 2019-09-05 3:45 Masahiro Yamada
2019-09-05 20:34 ` Wolfram Sang
0 siblings, 1 reply; 2+ messages in thread
From: Masahiro Yamada @ 2019-09-05 3:45 UTC (permalink / raw)
To: Wolfram Sang, linux-i2c; +Cc: Masahiro Yamada, linux-kernel, linux-arm-kernel
Replace the chain of platform_get_resource() and devm_ioremap_resource()
with devm_platform_ioremap_resource().
This allows to remove the local variable for (struct resource *), and
have one function call less.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
---
drivers/i2c/busses/i2c-uniphier-f.c | 4 +---
drivers/i2c/busses/i2c-uniphier.c | 4 +---
2 files changed, 2 insertions(+), 6 deletions(-)
diff --git a/drivers/i2c/busses/i2c-uniphier-f.c b/drivers/i2c/busses/i2c-uniphier-f.c
index 7acca2599f04..fc5354845ffa 100644
--- a/drivers/i2c/busses/i2c-uniphier-f.c
+++ b/drivers/i2c/busses/i2c-uniphier-f.c
@@ -538,7 +538,6 @@ static int uniphier_fi2c_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct uniphier_fi2c_priv *priv;
- struct resource *regs;
u32 bus_speed;
unsigned long clk_rate;
int irq, ret;
@@ -547,8 +546,7 @@ static int uniphier_fi2c_probe(struct platform_device *pdev)
if (!priv)
return -ENOMEM;
- regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- priv->membase = devm_ioremap_resource(dev, regs);
+ priv->membase = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(priv->membase))
return PTR_ERR(priv->membase);
diff --git a/drivers/i2c/busses/i2c-uniphier.c b/drivers/i2c/busses/i2c-uniphier.c
index 0173840c32af..a6d7a3709051 100644
--- a/drivers/i2c/busses/i2c-uniphier.c
+++ b/drivers/i2c/busses/i2c-uniphier.c
@@ -326,7 +326,6 @@ static int uniphier_i2c_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct uniphier_i2c_priv *priv;
- struct resource *regs;
u32 bus_speed;
unsigned long clk_rate;
int irq, ret;
@@ -335,8 +334,7 @@ static int uniphier_i2c_probe(struct platform_device *pdev)
if (!priv)
return -ENOMEM;
- regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- priv->membase = devm_ioremap_resource(dev, regs);
+ priv->membase = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(priv->membase))
return PTR_ERR(priv->membase);
--
2.17.1
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^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] i2c: uniphier(-f): use devm_platform_ioremap_resource()
2019-09-05 3:45 [PATCH] i2c: uniphier(-f): use devm_platform_ioremap_resource() Masahiro Yamada
@ 2019-09-05 20:34 ` Wolfram Sang
0 siblings, 0 replies; 2+ messages in thread
From: Wolfram Sang @ 2019-09-05 20:34 UTC (permalink / raw)
To: Masahiro Yamada; +Cc: Wolfram Sang, linux-i2c, linux-arm-kernel, linux-kernel
[-- Attachment #1.1: Type: text/plain, Size: 397 bytes --]
On Thu, Sep 05, 2019 at 12:45:32PM +0900, Masahiro Yamada wrote:
> Replace the chain of platform_get_resource() and devm_ioremap_resource()
> with devm_platform_ioremap_resource().
>
> This allows to remove the local variable for (struct resource *), and
> have one function call less.
>
> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Applied to for-next, thanks!
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2019-09-05 20:34 ` Wolfram Sang
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