| Message ID | 1430676790-30500-1-git-send-email-anarsoul@gmail.com (mailing list archive) |
|---|---|
| State | Not Applicable, archived |
| Headers | show |
2015-05-04 3:13 GMT+09:00 Vasily Khoruzhick <anarsoul@gmail.com>: > Initialize sysreg by default, otherwise driver will crash in suspend callback. > > Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com> I think the crash is possible if device node is missing in DT or pdata is supplied. If you agree, could you add this information to commit message, along with Cc-stable and Fixes tag? Anyway, the patch itself looks good: Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Best regards, Krzysztof -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
On Mon, May 4, 2015 at 2:50 AM, Krzysztof Kozlowski <k.kozlowski@samsung.com> wrote: > 2015-05-04 3:13 GMT+09:00 Vasily Khoruzhick <anarsoul@gmail.com>: >> Initialize sysreg by default, otherwise driver will crash in suspend callback. >> >> Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com> > > I think the crash is possible if device node is missing in DT or pdata > is supplied. And it's exactly the case for non-DT boot, right? > If you agree, could you add this information to commit > message, along with Cc-stable and Fixes tag? How do I add "Fixes tag"? > Anyway, the patch itself looks good: > Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> > > Best regards, > Krzysztof -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
2015-05-05 2:52 GMT+09:00 Vasily Khoruzhick <anarsoul@gmail.com>: > On Mon, May 4, 2015 at 2:50 AM, Krzysztof Kozlowski > <k.kozlowski@samsung.com> wrote: >> 2015-05-04 3:13 GMT+09:00 Vasily Khoruzhick <anarsoul@gmail.com>: >>> Initialize sysreg by default, otherwise driver will crash in suspend callback. >>> >>> Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com> >> >> I think the crash is possible if device node is missing in DT or pdata >> is supplied. > > And it's exactly the case for non-DT boot, right? Right, please add this to commit message. > >> If you agree, could you add this information to commit >> message, along with Cc-stable and Fixes tag? > > How do I add "Fixes tag"? In tbe commit message just add below Signed-off-by: 1. Cc: <stable@vger.kernel.org> 2. Fixes: abbreviated SHA ("commit subject") The SHA of commit which introduced this error. It indicates how far your patch should be backported. Look for examples in kernel GIT and Documentation/stable_kernel_rules.txt. For example: https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=1c363c7cccf64128087002b0779986ad16aff6dc Best regards, Krzysztof -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
On 05/04/15 08:50, Krzysztof Kozlowski wrote: > 2015-05-04 3:13 GMT+09:00 Vasily Khoruzhick <anarsoul@gmail.com>: >> Initialize sysreg by default, otherwise driver will crash in suspend callback. >> >> Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com> > > I think the crash is possible if device node is missing in DT or pdata > is supplied. If you agree, could you add this information to commit > message, along with Cc-stable and Fixes tag? > > Anyway, the patch itself looks good: > Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> > Can you please add me in Cc in your next posting? I can't see the patch in my mail box... - Kukjin -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
On 05/06/15 06:28, Kukjin Kim wrote: > On 05/04/15 08:50, Krzysztof Kozlowski wrote: >> 2015-05-04 3:13 GMT+09:00 Vasily Khoruzhick <anarsoul@gmail.com>: >>> Initialize sysreg by default, otherwise driver will crash in suspend callback. >>> >>> Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com> >> >> I think the crash is possible if device node is missing in DT or pdata >> is supplied. If you agree, could you add this information to commit >> message, along with Cc-stable and Fixes tag? >> >> Anyway, the patch itself looks good: >> Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> >> > Can you please add me in Cc in your next posting? > > I can't see the patch in my mail box... > Oops, sorry for the noise. My email client had a problem and I can see the patch now. Please kindly ignore the request :) Thanks, Kukjin -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
On Sun, May 03, 2015 at 09:13:10PM +0300, Vasily Khoruzhick wrote: > Initialize sysreg by default, otherwise driver will crash in suspend callback. > > Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com> Applied to for-current, thanks! Added stable and the fixes tag, too.
diff --git a/drivers/i2c/busses/i2c-s3c2410.c b/drivers/i2c/busses/i2c-s3c2410.c index 958c8db..297e9c9 100644 --- a/drivers/i2c/busses/i2c-s3c2410.c +++ b/drivers/i2c/busses/i2c-s3c2410.c @@ -1143,6 +1143,7 @@ static int s3c24xx_i2c_probe(struct platform_device *pdev) return -ENOMEM; i2c->quirks = s3c24xx_get_device_quirks(pdev); + i2c->sysreg = ERR_PTR(-ENOENT); if (pdata) memcpy(i2c->pdata, pdata, sizeof(*pdata)); else
Initialize sysreg by default, otherwise driver will crash in suspend callback. Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com> --- drivers/i2c/busses/i2c-s3c2410.c | 1 + 1 file changed, 1 insertion(+)