| Message ID | 20230816095127.2892792-1-ruanjinjie@huawei.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [-next,RESEND] I2C: Use helper function IS_ERR_OR_NULL() | expand |
On Wed, Aug 16, 2023 at 05:51:27PM +0800, Ruan Jinjie wrote: > Use IS_ERR_OR_NULL() instead of open-coding it > to simplify the code. > > Signed-off-by: Ruan Jinjie <ruanjinjie@huawei.com> > --- > drivers/i2c/busses/i2c-at91-master.c | 2 +- > drivers/i2c/busses/i2c-imx.c | 2 +- > 2 files changed, 2 insertions(+), 2 deletions(-) > > diff --git a/drivers/i2c/busses/i2c-at91-master.c b/drivers/i2c/busses/i2c-at91-master.c > index 94cff1cd527e..0e454c04a145 100644 > --- a/drivers/i2c/busses/i2c-at91-master.c > +++ b/drivers/i2c/busses/i2c-at91-master.c > @@ -831,7 +831,7 @@ static int at91_init_twi_recovery_gpio(struct platform_device *pdev, > struct i2c_bus_recovery_info *rinfo = &dev->rinfo; > > rinfo->pinctrl = devm_pinctrl_get(&pdev->dev); > - if (!rinfo->pinctrl || IS_ERR(rinfo->pinctrl)) { > + if (IS_ERR_OR_NULL(rinfo->pinctrl)) { NAK for the reasons mentioned previously. Please instead remove the unnecessary test for NULL.
diff --git a/drivers/i2c/busses/i2c-at91-master.c b/drivers/i2c/busses/i2c-at91-master.c index 94cff1cd527e..0e454c04a145 100644 --- a/drivers/i2c/busses/i2c-at91-master.c +++ b/drivers/i2c/busses/i2c-at91-master.c @@ -831,7 +831,7 @@ static int at91_init_twi_recovery_gpio(struct platform_device *pdev, struct i2c_bus_recovery_info *rinfo = &dev->rinfo; rinfo->pinctrl = devm_pinctrl_get(&pdev->dev); - if (!rinfo->pinctrl || IS_ERR(rinfo->pinctrl)) { + if (IS_ERR_OR_NULL(rinfo->pinctrl)) { dev_info(dev->dev, "can't get pinctrl, bus recovery not supported\n"); return PTR_ERR(rinfo->pinctrl); } diff --git a/drivers/i2c/busses/i2c-imx.c b/drivers/i2c/busses/i2c-imx.c index 10e89586ca72..2262e0fef1a9 100644 --- a/drivers/i2c/busses/i2c-imx.c +++ b/drivers/i2c/busses/i2c-imx.c @@ -1388,7 +1388,7 @@ static int i2c_imx_init_recovery_info(struct imx_i2c_struct *i2c_imx, struct i2c_bus_recovery_info *rinfo = &i2c_imx->rinfo; i2c_imx->pinctrl = devm_pinctrl_get(&pdev->dev); - if (!i2c_imx->pinctrl || IS_ERR(i2c_imx->pinctrl)) { + if (IS_ERR_OR_NULL(i2c_imx->pinctrl)) { dev_info(&pdev->dev, "can't get pinctrl, bus recovery not supported\n"); return PTR_ERR(i2c_imx->pinctrl); }
Use IS_ERR_OR_NULL() instead of open-coding it to simplify the code. Signed-off-by: Ruan Jinjie <ruanjinjie@huawei.com> --- drivers/i2c/busses/i2c-at91-master.c | 2 +- drivers/i2c/busses/i2c-imx.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-)