Re: [PATCH v2 2/2] serial: imx: disable console clocks on unregister

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Wed, Oct 20, 2021 at 09:26:43PM +0200, Francesco Dolcini wrote:
> During console setup imx_uart_console_setup() enables clocks, but they
> are never disabled when the console is unregistered, this leads to
> clk_prepare_enable() being called multiple times without a matching
> clk_disable_unprepare() in case of console unregister.
> 
> Ensure that clock enable/disable are balanced adding
> clk_disable_unprepare() in the console exit callback.
> 
> Signed-off-by: Francesco Dolcini <francesco.dolcini@xxxxxxxxxxx>
Acked-by: Uwe Kleine-König <u.kleine-koenig@xxxxxxxxxxxxxx>

Thanks
Uwe

-- 
Pengutronix e.K.                           | Uwe Kleine-König            |
Industrial Linux Solutions                 | https://www.pengutronix.de/ |

Attachment: signature.asc
Description: PGP signature


[Index of Archives]     [Kernel Newbies]     [Security]     [Netfilter]     [Bugtraq]     [Linux PPP]     [Linux FS]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Samba]     [Video 4 Linux]     [Linmodem]     [Device Mapper]     [Linux Kernel for ARM]

  Powered by Linux