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PCI: mvebu: Remove useless msi_controller pointer allocation 

The mvebu host controller driver allocates an msi_controller structure
pointer without allocating the structure and initializing its methods,
which makes the pointer useless.

This means that the PCI IRQ MSI layer ignores it and that after all it
should not really be needed.

Remove it.

Link: https://lore.kernel.org/r/20200904142132.6054-1-lorenzo.pieralisi@arm.com
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Cc: Rob Herring <robh@kernel.org>
Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
This commit is contained in:
Lorenzo Pieralisi 2020-09-04 15:21:32 +01:00
parent 9123e3a74e
commit d5071f086b
1 changed files with 0 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/pci/controller/pci-mvebu.c
View File

@ -12,7 +12,6 @@
#include <linux/gpio.h>
#include <linux/init.h>
#include <linux/mbus.h>
#include <linux/msi.h>
#include <linux/slab.h>
#include <linux/platform_device.h>
#include <linux/of_address.h>
@ -70,7 +69,6 @@ struct mvebu_pcie_port;
struct mvebu_pcie {
struct platform_device *pdev;
struct mvebu_pcie_port *ports;
struct msi_controller *msi;
struct resource io;
struct resource realio;
struct resource mem;
@ -1127,7 +1125,6 @@ static int mvebu_pcie_probe(struct platform_device *pdev)
bridge->sysdata = pcie;
bridge->ops = &mvebu_pcie_ops;
bridge->align_resource = mvebu_pcie_align_resource;
bridge->msi = pcie->msi;
return mvebu_pci_host_probe(bridge);
}