[PATCH v2 5/9] i2c: i801: Remove not needed check for PCI_COMMAND_INTX_DISABLE
From: Heiner Kallweit <hkallweit1@gmail.com>
Date: 2021-08-06 21:19:19
Subsystem:
i2c subsystem, i2c subsystem host drivers, i2c/smbus controller drivers for pc, the rest · Maintainers:
Andi Shyti, Jean Delvare, Linus Torvalds
do_pci_enable_device() takes care that PCI_COMMAND_INTX_DISABLE is cleared if a legacy interrupt is used. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> --- drivers/i2c/busses/i2c-i801.c | 9 +-------- 1 file changed, 1 insertion(+), 8 deletions(-)
diff --git a/drivers/i2c/busses/i2c-i801.c b/drivers/i2c/busses/i2c-i801.c
index f56060fcf..7fa06b85f 100644
--- a/drivers/i2c/busses/i2c-i801.c
+++ b/drivers/i2c/busses/i2c-i801.c@@ -1827,19 +1827,12 @@ static int i801_probe(struct pci_dev *dev, const struct pci_device_id *id) priv->features &= ~FEATURE_IRQ; if (priv->features & FEATURE_IRQ) { - u16 pcictl, pcists; + u16 pcists; /* Complain if an interrupt is already pending */ pci_read_config_word(priv->pci_dev, PCI_STATUS, &pcists); if (pcists & PCI_STATUS_INTERRUPT) dev_warn(&dev->dev, "An interrupt is pending!\n"); - - /* Check if interrupts have been disabled */ - pci_read_config_word(priv->pci_dev, PCI_COMMAND, &pcictl); - if (pcictl & PCI_COMMAND_INTX_DISABLE) { - dev_info(&dev->dev, "Interrupts are disabled\n"); - priv->features &= ~FEATURE_IRQ; - } } if (priv->features & FEATURE_IRQ) {
--
2.32.0