linux-kernel - [PATCH 8/8] sound: bt87x: use pci_status_get_and_clear

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Message-ID: <a336d6f7-42f4-4a65-0e7d-c99282e13eeb@gmail.com>
Date:   Mon, 24 Feb 2020 22:29:32 +0100
From:   Heiner Kallweit <hkallweit1@...il.com>
To:     Bjorn Helgaas <bhelgaas@...gle.com>,
        Clemens Ladisch <clemens@...isch.de>,
        Jaroslav Kysela <perex@...ex.cz>, Takashi Iwai <tiwai@...e.com>
Cc:     "linux-pci@...r.kernel.org" <linux-pci@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        alsa-devel@...a-project.org
Subject: [PATCH 8/8] sound: bt87x: use pci_status_get_and_clear_errors

Use new helper pci_status_get_and_clear_errors() to simplify the code.

Signed-off-by: Heiner Kallweit <hkallweit1@...il.com>
---
 sound/pci/bt87x.c | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/sound/pci/bt87x.c b/sound/pci/bt87x.c
index 8c48864c8..656750466 100644
--- a/sound/pci/bt87x.c
+++ b/sound/pci/bt87x.c
@@ -271,13 +271,8 @@ static void snd_bt87x_free_risc(struct snd_bt87x *chip)
 
 static void snd_bt87x_pci_error(struct snd_bt87x *chip, unsigned int status)
 {
-	u16 pci_status;
+	int pci_status = pci_status_get_and_clear_errors(chip->pci);
 
-	pci_read_config_word(chip->pci, PCI_STATUS, &pci_status);
-	pci_status &= PCI_STATUS_PARITY | PCI_STATUS_SIG_TARGET_ABORT |
-		PCI_STATUS_REC_TARGET_ABORT | PCI_STATUS_REC_MASTER_ABORT |
-		PCI_STATUS_SIG_SYSTEM_ERROR | PCI_STATUS_DETECTED_PARITY;
-	pci_write_config_word(chip->pci, PCI_STATUS, pci_status);
 	if (pci_status != PCI_STATUS_DETECTED_PARITY)
 		dev_err(chip->card->dev,
 			"Aieee - PCI error! status %#08x, PCI status %#04x\n",
-- 
2.25.1