diff mbox series

[v7,11/34] i2c: tegra: Use platform_get_irq()

Message ID 20200908224006.25636-12-digetx@gmail.com
State Superseded
Headers show
Series Improvements for Tegra I2C driver | expand

Commit Message

Dmitry Osipenko Sept. 8, 2020, 10:39 p.m. UTC 
Use common helper for retrieval of the interrupt number in order to make
code cleaner. Note that platform_get_irq() prints error message by itself.

Reviewed-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
---
 drivers/i2c/busses/i2c-tegra.c | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

Comments

Thierry Reding Sept. 17, 2020, 11:31 a.m. UTC | #1 
On Wed, Sep 09, 2020 at 01:39:43AM +0300, Dmitry Osipenko wrote:
> Use common helper for retrieval of the interrupt number in order to make

> code cleaner. Note that platform_get_irq() prints error message by itself.

> 

> Reviewed-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>

> Signed-off-by: Dmitry Osipenko <digetx@gmail.com>

> ---

>  drivers/i2c/busses/i2c-tegra.c | 9 +++------

>  1 file changed, 3 insertions(+), 6 deletions(-)


Acked-by: Thierry Reding <treding@nvidia.com>
Thierry Reding Sept. 21, 2020, 10:19 a.m. UTC | #2 
On Wed, 09 Sep 2020 01:39:43 +0300, Dmitry Osipenko wrote:
> Use common helper for retrieval of the interrupt number in order to make

> code cleaner. Note that platform_get_irq() prints error message by itself.

> 

> Reviewed-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>

> Signed-off-by: Dmitry Osipenko <digetx@gmail.com>

> Acked-by: Thierry Reding <treding@nvidia.com>

> ---

>  drivers/i2c/busses/i2c-tegra.c | 9 +++------

>  1 file changed, 3 insertions(+), 6 deletions(-)


Tested-by: Thierry Reding <treding@nvidia.com>
diff mbox series

Patch

diff --git a/drivers/i2c/busses/i2c-tegra.c b/drivers/i2c/busses/i2c-tegra.c
index c2bbdf92b11f..505b5d37077d 100644
--- a/drivers/i2c/busses/i2c-tegra.c
+++ b/drivers/i2c/busses/i2c-tegra.c
@@ -1684,12 +1684,9 @@  static int tegra_i2c_probe(struct platform_device *pdev)
 
 	base_phys = res->start;
 
-	res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
-	if (!res) {
-		dev_err(&pdev->dev, "no irq resource\n");
-		return -EINVAL;
-	}
-	irq = res->start;
+	irq = platform_get_irq(pdev, 0);
+	if (irq < 0)
+		return irq;
 
 	div_clk = devm_clk_get(&pdev->dev, "div-clk");
 	if (IS_ERR(div_clk)) {