From: Kalle Valo <kvalo@codeaurora.org>
To: <Ajay.Kathat@microchip.com>
Cc: <linux-wireless@vger.kernel.org>, <Claudiu.Beznea@microchip.com>
Subject: Re: [PATCH] wilc1000: use wilc handler as cookie in request_threaded_irq()
Date: Wed, 24 Feb 2021 17:28:35 +0200 [thread overview]
Message-ID: <87tuq1fpss.fsf@codeaurora.org> (raw)
In-Reply-To: <20210224122044.15146-1-ajay.kathat@microchip.com> (Ajay Kathat's message of "Wed, 24 Feb 2021 12:21:28 +0000")
<Ajay.Kathat@microchip.com> writes:
> From: Ajay Singh <ajay.kathat@microchip.com>
>
> Use same cookie for request_threaded_irq() & free_irq() to properly free
> IRQ during module unload. free_irq() already uses *wilc* handler so the
> changes are required for request_threaded_irq().
>
> Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
> ---
> drivers/net/wireless/microchip/wilc1000/netdev.c | 14 +++++---------
> 1 file changed, 5 insertions(+), 9 deletions(-)
>
> diff --git a/drivers/net/wireless/microchip/wilc1000/netdev.c b/drivers/net/wireless/microchip/wilc1000/netdev.c
> index 1b205e7d97a8..66f725aad209 100644
> --- a/drivers/net/wireless/microchip/wilc1000/netdev.c
> +++ b/drivers/net/wireless/microchip/wilc1000/netdev.c
> @@ -24,12 +24,10 @@
>
> static irqreturn_t isr_uh_routine(int irq, void *user_data)
> {
> - struct net_device *dev = user_data;
> - struct wilc_vif *vif = netdev_priv(dev);
> - struct wilc *wilc = vif->wilc;
> + struct wilc *wilc = (struct wilc *)user_data;
No need to cast a void pointer.
>
> if (wilc->close) {
> - netdev_err(dev, "Can't handle UH interrupt\n");
> + pr_err("Can't handle UH interrupt");
> return IRQ_HANDLED;
> }
> return IRQ_WAKE_THREAD;
> @@ -37,12 +35,10 @@ static irqreturn_t isr_uh_routine(int irq, void *user_data)
>
> static irqreturn_t isr_bh_routine(int irq, void *userdata)
> {
> - struct net_device *dev = userdata;
> - struct wilc_vif *vif = netdev_priv(userdata);
> - struct wilc *wilc = vif->wilc;
> + struct wilc *wilc = (struct wilc *)userdata;
Same here.
--
https://patchwork.kernel.org/project/linux-wireless/list/
https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches
next prev parent reply other threads:[~2021-02-24 15:59 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-24 12:21 [PATCH] wilc1000: use wilc handler as cookie in request_threaded_irq() Ajay.Kathat
2021-02-24 15:28 ` Kalle Valo [this message]
2021-02-25 4:21 ` Ajay.Kathat
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