From 9a9eec4765737b9b2a8d6ae03de6480a5f12dd5c Mon Sep 17 00:00:00 2001 From: Bjorn Helgaas Date: Wed, 18 Oct 2023 14:32:51 +0300 Subject: PCI/DPC: Use FIELD_GET() MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Use FIELD_GET() to remove dependencies on the field position, i.e., the shift value. No functional change intended. Link: https://lore.kernel.org/r/20231018113254.17616-5-ilpo.jarvinen@linux.intel.com Signed-off-by: Ilpo Järvinen Signed-off-by: Bjorn Helgaas --- drivers/pci/quirks.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/pci/quirks.c') diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index eeec1d6f9023..a9fdc2e3f110 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -6154,7 +6154,7 @@ static void dpc_log_size(struct pci_dev *dev) if (!(val & PCI_EXP_DPC_CAP_RP_EXT)) return; - if (!((val & PCI_EXP_DPC_RP_PIO_LOG_SIZE) >> 8)) { + if (FIELD_GET(PCI_EXP_DPC_RP_PIO_LOG_SIZE, val) == 0) { pci_info(dev, "Overriding RP PIO Log Size to 4\n"); dev->dpc_rp_log_size = 4; } -- cgit v1.2.3