On Wed, May 01, 2013 at 10:54:39AM +0900, Jonghwan Choi wrote:
> From: Wei Yongjun <yongjun_wei@xxxxxxxxxxxxxxxxx>
>
> This patch looks like it should be in the 3.8-stable tree, should we apply
> it?
I believe this is applicable to the other stable trees. I'm queuing
it for the 3.5 kernel.
Cheers,
--
Luis
>
> ------------------
>
> From: "Wei Yongjun <yongjun_wei@xxxxxxxxxxxxxxxxx>"
>
> commit 35623715818dfa720cccf99cd280dcbb4b78da23 upstream
>
> Fix to return -ENODEV in the chip not found error handling
> case instead of 0, as done elsewhere in this function.
>
> Signed-off-by: Wei Yongjun <yongjun_wei@xxxxxxxxxxxxxxxxx>
> Cc: Jingoo Han <jg1.han@xxxxxxxxxxx>
> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
> Signed-off-by: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>
> Signed-off-by: Jonghwan Choi <jhbird.choi@xxxxxxxxxxx>
> ---
> drivers/rtc/rtc-pcf2123.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/rtc/rtc-pcf2123.c b/drivers/rtc/rtc-pcf2123.c
> index 02b742a..6dd6b38 100644
> --- a/drivers/rtc/rtc-pcf2123.c
> +++ b/drivers/rtc/rtc-pcf2123.c
> @@ -265,6 +265,7 @@ static int pcf2123_probe(struct spi_device *spi)
>
> if (!(rxbuf[0] & 0x20)) {
> dev_err(&spi->dev, "chip not found\n");
> + ret = -ENODEV;
> goto kfree_exit;
> }
>
> --
> 1.8.1.2
>
> --
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