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Date: Thu, 21 May 2020 12:51:57 +0800 (GMT+08:00) From: dinghao.liu@....edu.cn To: "Tony Lindgren" <tony@...mide.com> Cc: kjlu@....edu, "Kalle Valo" <kvalo@...eaurora.org>, "David S. Miller" <davem@...emloft.net>, "Jakub Kicinski" <kuba@...nel.org>, "Thomas Gleixner" <tglx@...utronix.de>, "Johannes Berg" <johannes.berg@...el.com>, "Greg Kroah-Hartman" <gregkh@...uxfoundation.org>, "Maital Hahn" <maitalm@...com>, "Fuqian Huang" <huangfq.daxian@...il.com>, "Emmanuel Grumbach" <emmanuel.grumbach@...el.com>, "Jason A. Donenfeld" <Jason@...c4.com>, linux-wireless@...r.kernel.org, netdev@...r.kernel.org, linux-kernel@...r.kernel.org Subject: Re: Re: [PATCH] wlcore: fix runtime pm imbalance in wl1271_op_suspend There is a check against ret after out_sleep tag. If wl1271_configure_suspend_ap() returns an error code, ret will be caught by this check and a warning will be issued. "Tony Lindgren" <tony@...mide.com>写道: > * Dinghao Liu <dinghao.liu@....edu.cn> [200520 12:58]: > > When wlcore_hw_interrupt_notify() returns an error code, > > a pairing runtime PM usage counter decrement is needed to > > keep the counter balanced. > > We should probably keep the warning though, nothing will > get shown for wl1271_configure_suspend_ap() errors. > > Otherwise looks good to me. > > Regards, > > Tony
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