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PCI: xilinx: Fix typo in function name

This change “PCI: xilinx: Fix typo in function name” (commit 649953b) in Linux kernel is authored by Jiang Liu <jiang.liu [at]> on Tue Aug 18 23:45:55 2015 +0800.

Description of "PCI: xilinx: Fix typo in function name"

The change “PCI: xilinx: Fix typo in function name” introduces changes as follows.

PCI: xilinx: Fix typo in function name

There's a typo in commit e39758e0ea76 in linux-next, which incorrectly
spells "msi_desc_to_pci_sysdata()" as "msi_desc_to_pci_sys_data()" and
causes build failure:

> ../drivers/pci/host/pcie-xilinx.c:235:3: error: implicit declaration
    of function 'msi_desc_to_pci_sys_data' [-Werror=implicit-function-declaration]

Fixes: e39758e0ea76 "PCI: Use helper functions to access fields in struct msi_desc"
Signed-off-by: Jiang Liu <>
Cc: Mark Brown <>
Cc: Stephen Rothwell <>
Cc: Bjorn Helgaas <>
Cc: Michal Simek <>
Cc: Sören Brinkmann <>
Cc: Srikanth Thokala <>
Cc: Rob Herring <>
Cc: Yijing Wang <>
Signed-off-by: Thomas Gleixner <>

Linux kernel releases containing commit 649953b

The Linux kernel releases containing this commit are as follows.

Linux kernel code changes from "PCI: xilinx: Fix typo in function name"

There are 2 lines of Linux source code added/deleted in this change. Code changes to Linux kernel are as follows.

 drivers/pci/host/pcie-xilinx.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/pci/host/pcie-xilinx.c b/drivers/pci/host/pcie-xilinx.c
index 64454f416639..be494e46bbd1 100644
--- a/drivers/pci/host/pcie-xilinx.c
+++ b/drivers/pci/host/pcie-xilinx.c
@@ -232,7 +232,7 @@ static void xilinx_pcie_destroy_msi(unsigned int irq)
 	if (!test_bit(irq, msi_irq_in_use)) {
 		msi = irq_get_msi_desc(irq);
-		port = sys_to_pcie(msi_desc_to_pci_sys_data(msi));
+		port = sys_to_pcie(msi_desc_to_pci_sysdata(msi));
 		dev_err(port->dev, "Trying to free unused MSI#%d\n", irq);
 	} else {
 		clear_bit(irq, msi_irq_in_use);

The commit for this change in Linux stable tree is 649953b (patch).

Last modified: 2020/02/09