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SubjectRe: [PATCH] i2c: imx: Use dev_err_probe() to simplify error handling
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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