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From: Yuantian Tang <Yuantian.Tang@freescale.com>
To: Mike Turquette <mturquette@linaro.org>
Subject: RE: [PATCH v3 1/3] Revert "clk: ppc-corenet: Fix Section mismatch
 warning"
Date: Thu, 15 Jan 2015 02:50:33 +0000
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Cc: Kevin Hao <haokexin@gmail.com>, Gerhard Sittig <gsi@denx.de>,
 Jingchang Lu <jingchang.lu@freescale.com>,
 Scott Wood <scottwood@freescale.com>,
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PING!

Thanks,
Yuantian

> -----Original Message-----
> From: Kevin Hao [mailto:haokexin@gmail.com]
> Sent: Wednesday, December 03, 2014 4:54 PM
> To: linuxppc-dev@lists.ozlabs.org
> Cc: Benjamin Herrenschmidt; Wood Scott-B07421; Mike Turquette; Lu
> Jingchang-B35083; Gerhard Sittig; Tang Yuantian-B29983
> Subject: [PATCH v3 1/3] Revert "clk: ppc-corenet: Fix Section mismatch wa=
rning"
>=20
> This reverts commit da788acb28386aa896224e784954bb73c99ff26c.
>=20
> That commit tried to fix the section mismatch warning by moving the
> ppc_corenet_clk_driver struct to init section. This is definitely wrong b=
ecause the
> kernel would free the memories occupied by this struct after boot while t=
his
> driver is still registered in the driver core.
> The kernel would panic when accessing this driver struct.
>=20
> Cc: stable@vger.kernel.org # 3.17
> Signed-off-by: Kevin Hao <haokexin@gmail.com>
> Acked-by: Scott Wood <scottwood@freescale.com>
> Acked-by: Michael Turquette <mturquette@linaro.org>
> ---
> v3: Cc stable and add ack.
>=20
> v2: A new patch in v2.
>=20
>  drivers/clk/clk-ppc-corenet.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>=20
> diff --git a/drivers/clk/clk-ppc-corenet.c b/drivers/clk/clk-ppc-corenet.=
c index
> b6e6c85507a5..0a47d6f49cd6 100644
> --- a/drivers/clk/clk-ppc-corenet.c
> +++ b/drivers/clk/clk-ppc-corenet.c
> @@ -291,7 +291,7 @@ static const struct of_device_id ppc_clk_ids[] __init=
const
> =3D {
>  	{}
>  };
>=20
> -static struct platform_driver ppc_corenet_clk_driver __initdata =3D {
> +static struct platform_driver ppc_corenet_clk_driver =3D {
>  	.driver =3D {
>  		.name =3D "ppc_corenet_clock",
>  		.of_match_table =3D ppc_clk_ids,
> --
> 1.9.3