| Message ID | 20230728013148.1720978-7-liaochang1@huawei.com |
|---|---|
| State | Superseded |
| Headers | show |
| Series | Use dev_err_probe in i2c probe function | expand |
Hi Liao, On Fri, Jul 28, 2023 at 09:31:45AM +0800, Liao Chang wrote: > Use the dev_err_probe function instead of dev_err in the probe function > so that the printed messge includes the return value and also handles > -EPROBE_DEFER nicely. > > Signed-off-by: Liao Chang <liaochang1@huawei.com> Reviewed-by: Andi Shyti <andi.shyti@kernel.org> Andi
diff --git a/drivers/i2c/busses/i2c-pxa.c b/drivers/i2c/busses/i2c-pxa.c index 937f7eebe906..79df4da0166e 100644 --- a/drivers/i2c/busses/i2c-pxa.c +++ b/drivers/i2c/busses/i2c-pxa.c @@ -1404,10 +1404,9 @@ static int i2c_pxa_probe(struct platform_device *dev) strscpy(i2c->adap.name, "pxa_i2c-i2c", sizeof(i2c->adap.name)); i2c->clk = devm_clk_get(&dev->dev, NULL); - if (IS_ERR(i2c->clk)) { - dev_err(&dev->dev, "failed to get the clk: %ld\n", PTR_ERR(i2c->clk)); - return PTR_ERR(i2c->clk); - } + if (IS_ERR(i2c->clk)) + return dev_err_probe(&dev->dev, PTR_ERR(i2c->clk), + "failed to get the clk\n"); i2c->reg_ibmr = i2c->reg_base + pxa_reg_layout[i2c_type].ibmr; i2c->reg_idbr = i2c->reg_base + pxa_reg_layout[i2c_type].idbr;
Use the dev_err_probe function instead of dev_err in the probe function so that the printed messge includes the return value and also handles -EPROBE_DEFER nicely. Signed-off-by: Liao Chang <liaochang1@huawei.com> --- drivers/i2c/busses/i2c-pxa.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-)