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[v2,10/14] PCI/DPC: Push dpc->rp_pio_status assignment into dpc_rp_pio_get_info()

Message ID 20180130182640.106875.52704.stgit@bhelgaas-glaptop.roam.corp.google.com (mailing list archive)
State New, archived
Delegated to: Bjorn Helgaas
Headers show

Commit Message

Bjorn Helgaas Jan. 30, 2018, 6:26 p.m. UTC 
From: Bjorn Helgaas <bhelgaas@google.com>

Move the dpc->rp_pio_status assignment into dpc_rp_pio_get_info() since
that's where we read rp_pio->status anway.  No functional change intended.

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
---
 drivers/pci/pcie/pcie-dpc.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
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Patch

diff --git a/drivers/pci/pcie/pcie-dpc.c b/drivers/pci/pcie/pcie-dpc.c
index fb7ddbe96811..7b96169a808c 100644
--- a/drivers/pci/pcie/pcie-dpc.c
+++ b/drivers/pci/pcie/pcie-dpc.c
@@ -158,6 +158,8 @@  static void dpc_rp_pio_get_info(struct dpc_dev *dpc,
 	dev_err(dev, "rp_pio_status: %#010x, rp_pio_mask: %#010x\n",
 		rp_pio->status, rp_pio->mask);
 
+	dpc->rp_pio_status = rp_pio->status;
+
 	pci_read_config_dword(pdev, cap + PCI_EXP_DPC_RP_PIO_SEVERITY,
 			      &rp_pio->severity);
 	pci_read_config_dword(pdev, cap + PCI_EXP_DPC_RP_PIO_SYSERROR,
@@ -213,7 +215,6 @@  static void dpc_process_rp_pio_error(struct dpc_dev *dpc)
 
 	dpc_rp_pio_get_info(dpc, &rp_pio_regs);
 
-	dpc->rp_pio_status = rp_pio_regs.status;
 }
 
 static irqreturn_t dpc_irq(int irq, void *context)