All of lore.kernel.org
 help / color / mirror / Atom feed
From: SF Markus Elfring <elfring@users.sourceforge.net>
To: alsa-devel@alsa-project.org, Bhumika Goyal <bhumirks@gmail.com>,
	Colin Ian King <colin.king@canonical.com>,
	David Howells <dhowells@redhat.com>,
	Jaroslav Kysela <perex@perex.cz>, Takashi Iwai <tiwai@suse.com>
Cc: LKML <linux-kernel@vger.kernel.org>, kernel-janitors@vger.kernel.org
Subject: [PATCH 2/3] ALSA: ens1370: Use common error handling code in snd_audiopci_probe()
Date: Tue, 14 Nov 2017 18:45:39 +0100	[thread overview]
Message-ID: <528a9443-b098-4815-6996-83524286e55c@users.sourceforge.net> (raw)
In-Reply-To: <8bcf1ada-f44c-cb83-0890-adc8ae8edda0@users.sourceforge.net>

From: Markus Elfring <elfring@users.sourceforge.net>
Date: Tue, 14 Nov 2017 18:15:36 +0100

Add a jump target so that a bit of exception handling can be better reused
at the end of this function.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
 sound/pci/ens1370.c | 49 +++++++++++++++++++++----------------------------
 1 file changed, 21 insertions(+), 28 deletions(-)

diff --git a/sound/pci/ens1370.c b/sound/pci/ens1370.c
index 7cd7cacdcc28..55c5173036d3 100644
--- a/sound/pci/ens1370.c
+++ b/sound/pci/ens1370.c
@@ -2414,42 +2414,33 @@ static int snd_audiopci_probe(struct pci_dev *pci,
 		return err;
 
 	err = snd_ensoniq_create(card, pci, &ensoniq);
-	if (err < 0) {
-		snd_card_free(card);
-		return err;
-	}
+	if (err < 0)
+		goto free_card;
+
 	card->private_data = ensoniq;
 
 	pcm_devs[0] = 0; pcm_devs[1] = 1;
 #ifdef CHIP1370
 	err = snd_ensoniq_1370_mixer(ensoniq);
-	if (err < 0) {
-		snd_card_free(card);
-		return err;
-	}
+	if (err < 0)
+		goto free_card;
 #endif
 #ifdef CHIP1371
 	err = snd_ensoniq_1371_mixer(ensoniq, spdif[dev], lineio[dev]);
-	if (err < 0) {
-		snd_card_free(card);
-		return err;
-	}
+	if (err < 0)
+		goto free_card;
 #endif
 	err = snd_ensoniq_pcm(ensoniq, 0);
-	if (err < 0) {
-		snd_card_free(card);
-		return err;
-	}
+	if (err < 0)
+		goto free_card;
+
 	err = snd_ensoniq_pcm2(ensoniq, 1);
-	if (err < 0) {
-		snd_card_free(card);
-		return err;
-	}
+	if (err < 0)
+		goto free_card;
+
 	err = snd_ensoniq_midi(ensoniq, 0);
-	if (err < 0) {
-		snd_card_free(card);
-		return err;
-	}
+	if (err < 0)
+		goto free_card;
 
 	snd_ensoniq_create_gameport(ensoniq, dev);
 
@@ -2463,14 +2454,16 @@ static int snd_audiopci_probe(struct pci_dev *pci,
 		ensoniq->irq);
 
 	err = snd_card_register(card);
-	if (err < 0) {
-		snd_card_free(card);
-		return err;
-	}
+	if (err < 0)
+		goto free_card;
 
 	pci_set_drvdata(pci, card);
 	dev++;
 	return 0;
+
+free_card:
+	snd_card_free(card);
+	return err;
 }
 
 static void snd_audiopci_remove(struct pci_dev *pci)
-- 
2.15.0

WARNING: multiple messages have this Message-ID (diff)
From: SF Markus Elfring <elfring@users.sourceforge.net>
To: alsa-devel@alsa-project.org, Bhumika Goyal <bhumirks@gmail.com>,
	Colin Ian King <colin.king@canonical.com>,
	David Howells <dhowells@redhat.com>,
	Jaroslav Kysela <perex@perex.cz>, Takashi Iwai <tiwai@suse.com>
Cc: kernel-janitors@vger.kernel.org, LKML <linux-kernel@vger.kernel.org>
Subject: [PATCH 2/3] ALSA: ens1370: Use common error handling code in snd_audiopci_probe()
Date: Tue, 14 Nov 2017 17:45:39 +0000	[thread overview]
Message-ID: <528a9443-b098-4815-6996-83524286e55c@users.sourceforge.net> (raw)
In-Reply-To: <8bcf1ada-f44c-cb83-0890-adc8ae8edda0@users.sourceforge.net>

From: Markus Elfring <elfring@users.sourceforge.net>
Date: Tue, 14 Nov 2017 18:15:36 +0100

Add a jump target so that a bit of exception handling can be better reused
at the end of this function.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
 sound/pci/ens1370.c | 49 +++++++++++++++++++++----------------------------
 1 file changed, 21 insertions(+), 28 deletions(-)

diff --git a/sound/pci/ens1370.c b/sound/pci/ens1370.c
index 7cd7cacdcc28..55c5173036d3 100644
--- a/sound/pci/ens1370.c
+++ b/sound/pci/ens1370.c
@@ -2414,42 +2414,33 @@ static int snd_audiopci_probe(struct pci_dev *pci,
 		return err;
 
 	err = snd_ensoniq_create(card, pci, &ensoniq);
-	if (err < 0) {
-		snd_card_free(card);
-		return err;
-	}
+	if (err < 0)
+		goto free_card;
+
 	card->private_data = ensoniq;
 
 	pcm_devs[0] = 0; pcm_devs[1] = 1;
 #ifdef CHIP1370
 	err = snd_ensoniq_1370_mixer(ensoniq);
-	if (err < 0) {
-		snd_card_free(card);
-		return err;
-	}
+	if (err < 0)
+		goto free_card;
 #endif
 #ifdef CHIP1371
 	err = snd_ensoniq_1371_mixer(ensoniq, spdif[dev], lineio[dev]);
-	if (err < 0) {
-		snd_card_free(card);
-		return err;
-	}
+	if (err < 0)
+		goto free_card;
 #endif
 	err = snd_ensoniq_pcm(ensoniq, 0);
-	if (err < 0) {
-		snd_card_free(card);
-		return err;
-	}
+	if (err < 0)
+		goto free_card;
+
 	err = snd_ensoniq_pcm2(ensoniq, 1);
-	if (err < 0) {
-		snd_card_free(card);
-		return err;
-	}
+	if (err < 0)
+		goto free_card;
+
 	err = snd_ensoniq_midi(ensoniq, 0);
-	if (err < 0) {
-		snd_card_free(card);
-		return err;
-	}
+	if (err < 0)
+		goto free_card;
 
 	snd_ensoniq_create_gameport(ensoniq, dev);
 
@@ -2463,14 +2454,16 @@ static int snd_audiopci_probe(struct pci_dev *pci,
 		ensoniq->irq);
 
 	err = snd_card_register(card);
-	if (err < 0) {
-		snd_card_free(card);
-		return err;
-	}
+	if (err < 0)
+		goto free_card;
 
 	pci_set_drvdata(pci, card);
 	dev++;
 	return 0;
+
+free_card:
+	snd_card_free(card);
+	return err;
 }
 
 static void snd_audiopci_remove(struct pci_dev *pci)
-- 
2.15.0


WARNING: multiple messages have this Message-ID (diff)
From: SF Markus Elfring <elfring@users.sourceforge.net>
To: alsa-devel@alsa-project.org, Bhumika Goyal <bhumirks@gmail.com>,
	Colin Ian King <colin.king@canonical.com>,
	David Howells <dhowells@redhat.com>,
	Jaroslav Kysela <perex@perex.cz>, Takashi Iwai <tiwai@suse.com>
Cc: kernel-janitors@vger.kernel.org, LKML <linux-kernel@vger.kernel.org>
Subject: [PATCH 2/3] ALSA: ens1370: Use common error handling code in snd_audiopci_probe()
Date: Tue, 14 Nov 2017 18:45:39 +0100	[thread overview]
Message-ID: <528a9443-b098-4815-6996-83524286e55c@users.sourceforge.net> (raw)
In-Reply-To: <8bcf1ada-f44c-cb83-0890-adc8ae8edda0@users.sourceforge.net>

From: Markus Elfring <elfring@users.sourceforge.net>
Date: Tue, 14 Nov 2017 18:15:36 +0100

Add a jump target so that a bit of exception handling can be better reused
at the end of this function.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
 sound/pci/ens1370.c | 49 +++++++++++++++++++++----------------------------
 1 file changed, 21 insertions(+), 28 deletions(-)

diff --git a/sound/pci/ens1370.c b/sound/pci/ens1370.c
index 7cd7cacdcc28..55c5173036d3 100644
--- a/sound/pci/ens1370.c
+++ b/sound/pci/ens1370.c
@@ -2414,42 +2414,33 @@ static int snd_audiopci_probe(struct pci_dev *pci,
 		return err;
 
 	err = snd_ensoniq_create(card, pci, &ensoniq);
-	if (err < 0) {
-		snd_card_free(card);
-		return err;
-	}
+	if (err < 0)
+		goto free_card;
+
 	card->private_data = ensoniq;
 
 	pcm_devs[0] = 0; pcm_devs[1] = 1;
 #ifdef CHIP1370
 	err = snd_ensoniq_1370_mixer(ensoniq);
-	if (err < 0) {
-		snd_card_free(card);
-		return err;
-	}
+	if (err < 0)
+		goto free_card;
 #endif
 #ifdef CHIP1371
 	err = snd_ensoniq_1371_mixer(ensoniq, spdif[dev], lineio[dev]);
-	if (err < 0) {
-		snd_card_free(card);
-		return err;
-	}
+	if (err < 0)
+		goto free_card;
 #endif
 	err = snd_ensoniq_pcm(ensoniq, 0);
-	if (err < 0) {
-		snd_card_free(card);
-		return err;
-	}
+	if (err < 0)
+		goto free_card;
+
 	err = snd_ensoniq_pcm2(ensoniq, 1);
-	if (err < 0) {
-		snd_card_free(card);
-		return err;
-	}
+	if (err < 0)
+		goto free_card;
+
 	err = snd_ensoniq_midi(ensoniq, 0);
-	if (err < 0) {
-		snd_card_free(card);
-		return err;
-	}
+	if (err < 0)
+		goto free_card;
 
 	snd_ensoniq_create_gameport(ensoniq, dev);
 
@@ -2463,14 +2454,16 @@ static int snd_audiopci_probe(struct pci_dev *pci,
 		ensoniq->irq);
 
 	err = snd_card_register(card);
-	if (err < 0) {
-		snd_card_free(card);
-		return err;
-	}
+	if (err < 0)
+		goto free_card;
 
 	pci_set_drvdata(pci, card);
 	dev++;
 	return 0;
+
+free_card:
+	snd_card_free(card);
+	return err;
 }
 
 static void snd_audiopci_remove(struct pci_dev *pci)
-- 
2.15.0

  parent reply	other threads:[~2017-11-14 17:46 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-11-14 17:43 [PATCH 0/3] ALSA: ens1370: Fine-tuning for six function implementations SF Markus Elfring
2017-11-14 17:43 ` SF Markus Elfring
2017-11-14 17:43 ` SF Markus Elfring
2017-11-14 17:44 ` [PATCH 1/3] ALSA: ens1370: Adjust 15 function calls together with a variable assignment SF Markus Elfring
2017-11-14 17:44   ` SF Markus Elfring
2017-11-14 17:44   ` SF Markus Elfring
2017-11-14 17:45 ` SF Markus Elfring [this message]
2017-11-14 17:45   ` [PATCH 2/3] ALSA: ens1370: Use common error handling code in snd_audiopci_probe() SF Markus Elfring
2017-11-14 17:45   ` SF Markus Elfring
2017-11-14 17:48 ` [PATCH 3/3] ALSA: ens1370: Use common error handling code in snd_ensoniq_create() SF Markus Elfring
2017-11-14 17:48   ` SF Markus Elfring
2017-11-14 17:48   ` SF Markus Elfring

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=528a9443-b098-4815-6996-83524286e55c@users.sourceforge.net \
    --to=elfring@users.sourceforge.net \
    --cc=alsa-devel@alsa-project.org \
    --cc=bhumirks@gmail.com \
    --cc=colin.king@canonical.com \
    --cc=dhowells@redhat.com \
    --cc=kernel-janitors@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=perex@perex.cz \
    --cc=tiwai@suse.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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.