mirror of https://lore.kernel.org/lkml/
 help / color / mirror / Atom feed
From: "Ruslan U. Zakirov" <cubic@wr.miee.ru>
To: linux-kernel@vger.kernel.org
Cc: Adam Belay <ambx1@neo.rr.com>, Jaroslav Kysela <perex@suse.cz>,
	Zwane Mwaikambo <zwane@holomorphy.com>
Subject: [2.5.58][PnP] Some small points.
Date: Wed, 15 Jan 2003 18:16:11 +0300	[thread overview]
Message-ID: <1884972299.20030115181611@wr.miee.ru> (raw)

Hello All.
1) __pnp_remove_device(dev) call twice. First time in
pnpc_remove_device(dev). I think it's wrong.

--- drivers/pnp/card.c~ 2003-01-15 13:52:08.000000000 +0300
+++ drivers/pnp/card.c  2003-01-15 13:52:16.000000000 +0300
@@ -144,7 +144,6 @@
        list_for_each_safe(pos,temp,&card->devices){
                struct pnp_dev *dev = card_to_pnp_dev(pos);
                pnpc_remove_device(dev);
-               __pnp_remove_device(dev);
        }
 }

_______________________________
2) We've forgot to unreg driver on module unload in opl3sa2 driver.
--- sound/isa/opl3sa2.c~        2003-01-15 17:45:25.000000000 +0300
+++ sound/isa/opl3sa2.c 2003-01-15 17:47:00.000000000 +0300
@@ -881,6 +881,9 @@

        for (idx = 0; idx < SNDRV_CARDS; idx++)
                snd_card_free(snd_opl3sa2_cards[idx]);
+#ifdef CONFIG_PNP
+       pnpc_unregister_driver(&opl3sa2_pnpc_driver);
+#endif
 }

 module_init(alsa_card_opl3sa2_init)
_________________________________
3) Queston: Why we do free in this way?
static int snd_opl3sa2_free(opl3sa2_t *chip)
{
#ifdef CONFIG_PNP
        chip->dev = NULL;   -> Here. Why NULL? Who realy free resources and how?
#endif
#ifdef CONFIG_PM
        if (chip->pm_dev)
                pm_unregister(chip->pm_dev);
#endif
        if (chip->irq >= 0)
                free_irq(chip->irq, (void *)chip);
        if (chip->res_port) {
                release_resource(chip->res_port);
                kfree_nocheck(chip->res_port);
        }
        snd_magic_kfree(chip);
        return 0;
}
_______________________________________
4) Have we got ALSA driver that work absolutly and use PnP layer in
right ways?
Best regards. Ruslan.


             reply	other threads:[~2003-01-15 15:05 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2003-01-15 15:16 Ruslan U. Zakirov [this message]
2003-01-17 11:18 ` Adam Belay
2003-01-17 17:16   ` Ruslan U. Zakirov
2003-01-18 21:23   ` Jaroslav Kysela
2003-01-19  0:34     ` Ruslan U. Zakirov
2003-01-21 10:52       ` Jaroslav Kysela

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1884972299.20030115181611@wr.miee.ru \
    --to=cubic@wr.miee.ru \
    --cc=ambx1@neo.rr.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=perex@suse.cz \
    --cc=zwane@holomorphy.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox

all inboxes | Powered by JetHome®