Hi,
On 25/05/2019 15:23:22+0530, Hariprasad Kelam wrote:
> fix below warning reported by coccicheck
>
> ./drivers/rtc/rtc-ds1347.c:158:1-3: WARNING: PTR_ERR_OR_ZERO can be used
>
Could you elaborate on what is the exact improvement?
> Signed-off-by: Hariprasad Kelam <hariprasad.ke...@gmail.com>
> ---
> drivers/rtc/rtc-ds1347.c | 5 +----
> 1 file changed, 1 insertion(+), 4 deletions(-)
>
> diff --git a/drivers/rtc/rtc-ds1347.c b/drivers/rtc/rtc-ds1347.c
> index 938512c..b97b67f 100644
> --- a/drivers/rtc/rtc-ds1347.c
> +++ b/drivers/rtc/rtc-ds1347.c
> @@ -155,10 +155,7 @@ static int ds1347_probe(struct spi_device *spi)
> rtc = devm_rtc_device_register(&spi->dev, "ds1347",
> &ds1347_rtc_ops, THIS_MODULE);
>
> - if (IS_ERR(rtc))
> - return PTR_ERR(rtc);
> -
> - return 0;
> + return PTR_ERR_OR_ZERO(rtc);
> }
>
> static struct spi_driver ds1347_driver = {
> --
> 2.7.4
>
--
Alexandre Belloni, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com
