linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Daniel J Blueman <daniel@numascale-asia.com>
To: Len Brown <lenb@kernel.org>
Cc: linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org,
	Daniel J Blueman <daniel@numascale-asia.com>
Subject: [PATCH RESEND] Fix printing when no interrupt is allocated
Date: Wed, 21 Nov 2012 16:43:21 +0800	[thread overview]
Message-ID: <1353487401-10279-1-git-send-email-daniel@numascale-asia.com> (raw)

Previously a new line is implicitly added in the no GSI case:

[    7.185182] pci 0001:00:12.0: can't derive routing for PCI INT A
[    7.191352] pci 0001:00:12.0: PCI INT A: no GSI
[    7.195956]  - using ISA IRQ 10

The code thus prints a blank line where no legacy IRQ is available:

[    1.650124] pci 0000:00:14.0: can't derive routing for PCI INT A
[    1.650126] pci 0000:00:14.0: PCI INT A: no GSI
[    1.650126] 
[    1.650180] pci 0000:00:14.0: can't derive routing for PCI INT A

Fix this by making the newline explicit and removing the superfluous
one.

Signed-off-by: Daniel J Blueman <daniel@numascale-asia.com>
---
 drivers/acpi/pci_irq.c |    8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/drivers/acpi/pci_irq.c b/drivers/acpi/pci_irq.c
index 0eefa12..2c37996 100644
--- a/drivers/acpi/pci_irq.c
+++ b/drivers/acpi/pci_irq.c
@@ -459,7 +459,7 @@ int acpi_pci_irq_enable(struct pci_dev *dev)
 	 */
 	if (gsi < 0) {
 		u32 dev_gsi;
-		dev_warn(&dev->dev, "PCI INT %c: no GSI", pin_name(pin));
+		dev_warn(&dev->dev, "PCI INT %c: no GSI\n", pin_name(pin));
 		/* Interrupt Line values above 0xF are forbidden */
 		if (dev->irq > 0 && (dev->irq <= 0xF) &&
 		    (acpi_isa_irq_to_gsi(dev->irq, &dev_gsi) == 0)) {
@@ -467,11 +467,9 @@ int acpi_pci_irq_enable(struct pci_dev *dev)
 			acpi_register_gsi(&dev->dev, dev_gsi,
 					  ACPI_LEVEL_SENSITIVE,
 					  ACPI_ACTIVE_LOW);
-			return 0;
-		} else {
-			printk("\n");
-			return 0;
 		}
+
+		return 0;
 	}
 
 	rc = acpi_register_gsi(&dev->dev, gsi, triggering, polarity);
-- 
1.7.9.5


             reply	other threads:[~2012-11-21  8:43 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-11-21  8:43 Daniel J Blueman [this message]
2012-11-21 13:46 ` [PATCH RESEND] acpi: Fix logging when no pci_irq is allocated Joe Perches
2012-11-21 20:50   ` Rafael J. Wysocki
2012-11-21 20:53     ` Joe Perches
2012-11-21 21:25       ` Rafael J. Wysocki
2012-11-21 21:24         ` Joe Perches
2012-11-22  0:14           ` Rafael J. Wysocki

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=1353487401-10279-1-git-send-email-daniel@numascale-asia.com \
    --to=daniel@numascale-asia.com \
    --cc=lenb@kernel.org \
    --cc=linux-acpi@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    /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;
as well as URLs for NNTP newsgroup(s).