* [PATCH] i2c: imx: Use dev_err_probe() to simplify error handling
@ 2020-08-12 3:45 Anson Huang
2020-08-12 5:39 ` Oleksij Rempel
2020-09-09 8:33 ` Wolfram Sang
0 siblings, 2 replies; 3+ messages in thread
From: Anson Huang @ 2020-08-12 3:45 UTC (permalink / raw)
To: linux, kernel, shawnguo, s.hauer, festevam, linux-i2c,
linux-arm-kernel, linux-kernel
Cc: Linux-imx
dev_err_probe() can reduce code size, uniform error handling and record the
defer probe reason etc., use it to simplify the code.
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
---
drivers/i2c/busses/i2c-imx.c | 8 +++-----
1 file changed, 3 insertions(+), 5 deletions(-)
diff --git a/drivers/i2c/busses/i2c-imx.c b/drivers/i2c/busses/i2c-imx.c
index 0ab5381..63f4367 100644
--- a/drivers/i2c/busses/i2c-imx.c
+++ b/drivers/i2c/busses/i2c-imx.c
@@ -1159,11 +1159,9 @@ static int i2c_imx_probe(struct platform_device *pdev)
/* Get I2C clock */
i2c_imx->clk = devm_clk_get(&pdev->dev, NULL);
- if (IS_ERR(i2c_imx->clk)) {
- if (PTR_ERR(i2c_imx->clk) != -EPROBE_DEFER)
- dev_err(&pdev->dev, "can't get I2C clock\n");
- return PTR_ERR(i2c_imx->clk);
- }
+ if (IS_ERR(i2c_imx->clk))
+ return dev_err_probe(&pdev->dev, PTR_ERR(i2c_imx->clk),
+ "can't get I2C clock\n");
ret = clk_prepare_enable(i2c_imx->clk);
if (ret) {
--
2.7.4
^ permalink raw reply related [flat|nested] 3+ messages in thread* Re: [PATCH] i2c: imx: Use dev_err_probe() to simplify error handling
2020-08-12 3:45 [PATCH] i2c: imx: Use dev_err_probe() to simplify error handling Anson Huang
@ 2020-08-12 5:39 ` Oleksij Rempel
2020-09-09 8:33 ` Wolfram Sang
1 sibling, 0 replies; 3+ messages in thread
From: Oleksij Rempel @ 2020-08-12 5:39 UTC (permalink / raw)
To: Anson Huang
Cc: linux, kernel, shawnguo, s.hauer, festevam, linux-i2c,
linux-arm-kernel, linux-kernel, Linux-imx
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On Wed, Aug 12, 2020 at 11:45:54AM +0800, Anson Huang wrote:
> dev_err_probe() can reduce code size, uniform error handling and record the
> defer probe reason etc., use it to simplify the code.
>
> Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
> ---
> drivers/i2c/busses/i2c-imx.c | 8 +++-----
> 1 file changed, 3 insertions(+), 5 deletions(-)
>
> diff --git a/drivers/i2c/busses/i2c-imx.c b/drivers/i2c/busses/i2c-imx.c
> index 0ab5381..63f4367 100644
> --- a/drivers/i2c/busses/i2c-imx.c
> +++ b/drivers/i2c/busses/i2c-imx.c
> @@ -1159,11 +1159,9 @@ static int i2c_imx_probe(struct platform_device *pdev)
>
> /* Get I2C clock */
> i2c_imx->clk = devm_clk_get(&pdev->dev, NULL);
> - if (IS_ERR(i2c_imx->clk)) {
> - if (PTR_ERR(i2c_imx->clk) != -EPROBE_DEFER)
> - dev_err(&pdev->dev, "can't get I2C clock\n");
> - return PTR_ERR(i2c_imx->clk);
> - }
> + if (IS_ERR(i2c_imx->clk))
> + return dev_err_probe(&pdev->dev, PTR_ERR(i2c_imx->clk),
> + "can't get I2C clock\n");
>
> ret = clk_prepare_enable(i2c_imx->clk);
> if (ret) {
> --
Acked-by: Oleksij Rempel <o.rempel@pengutronix.de>
--
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^ permalink raw reply [flat|nested] 3+ messages in thread* Re: [PATCH] i2c: imx: Use dev_err_probe() to simplify error handling
2020-08-12 3:45 [PATCH] i2c: imx: Use dev_err_probe() to simplify error handling Anson Huang
2020-08-12 5:39 ` Oleksij Rempel
@ 2020-09-09 8:33 ` Wolfram Sang
1 sibling, 0 replies; 3+ messages in thread
From: Wolfram Sang @ 2020-09-09 8:33 UTC (permalink / raw)
To: Anson Huang
Cc: linux, kernel, shawnguo, s.hauer, festevam, linux-i2c,
linux-arm-kernel, linux-kernel, Linux-imx
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On Wed, Aug 12, 2020 at 11:45:54AM +0800, Anson Huang wrote:
> dev_err_probe() can reduce code size, uniform error handling and record the
> defer probe reason etc., use it to simplify the code.
>
> Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Applied to for-next, thanks!
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^ permalink raw reply [flat|nested] 3+ messages in thread
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2020-08-12 3:45 [PATCH] i2c: imx: Use dev_err_probe() to simplify error handling Anson Huang
2020-08-12 5:39 ` Oleksij Rempel
2020-09-09 8:33 ` Wolfram Sang
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