RE: [PATCH] driver: net: can: disable clock when it is in enable status
From: Li, Meng <hidden>
Date: 2021-10-19 09:33:39
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-----Original Message----- From: Marc Kleine-Budde <mkl@pengutronix.de> Sent: Tuesday, October 19, 2021 5:23 PM To: Li, Meng <redacted> Cc: wg@grandegger.com; davem@davemloft.net; kuba@kernel.org; mailhol.vincent@wanadoo.fr; socketcan@hartkopp.net; ramesh.shanmugasundaram@bp.renesas.com; linux-can@vger.kernel.org; netdev@vger.kernel.org; linux-kernel@vger.kernel.org Subject: Re: [PATCH] driver: net: can: disable clock when it is in enable status On 19.10.2021 17:14:16, Meng Li wrote:quoted
If disable a clock when it is already in disable status, there will be a warning trace generated. So, it is need to confirm whether what status the clock is in before disable it. Fixes: a23b97e6255b ("can: rcar_can: Move Renesas CAN driver to rcar dir") Cc: stable@vger.kernel.org Signed-off-by: Meng Li <redacted>Thanks for your patch. This problem should have been resolved with: https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git/commit/?id =f7c05c3987dcfde9a4e8c2d533db013fabebca0d
Ok! Thanks for reminding me. Regards, Limeng
regards Marc -- Pengutronix e.K. | Marc Kleine-Budde | Embedded Linux | https://www.pengutronix.de | Vertretung West/Dortmund | Phone: +49-231-2826-924 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |