[PATCH 9/9] Revert "PCI: brcmstb: Wait for Raspberry Pi's firmware when present"

From: Nicolas Saenz Julienne
Date: Mon Jun 08 2020 - 15:27:58 EST


This reverts commit 44331189f9082c7e659697bbac1747db3def73e7.

Now that the VL805 init routine is run through a reset controller driver
the dependencies are being taken care of by the device core. No need to
do it manually here.

Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@xxxxxxx>
---
drivers/pci/controller/pcie-brcmstb.c | 17 -----------------
1 file changed, 17 deletions(-)

diff --git a/drivers/pci/controller/pcie-brcmstb.c b/drivers/pci/controller/pcie-brcmstb.c
index 7730ea845ff2..752f5b331579 100644
--- a/drivers/pci/controller/pcie-brcmstb.c
+++ b/drivers/pci/controller/pcie-brcmstb.c
@@ -28,8 +28,6 @@
#include <linux/string.h>
#include <linux/types.h>

-#include <soc/bcm2835/raspberrypi-firmware.h>
-
#include "../pci.h"

/* BRCM_PCIE_CAP_REGS - Offset for the mandatory capability config regs */
@@ -931,26 +929,11 @@ static int brcm_pcie_probe(struct platform_device *pdev)
{
struct device_node *np = pdev->dev.of_node, *msi_np;
struct pci_host_bridge *bridge;
- struct device_node *fw_np;
struct brcm_pcie *pcie;
struct pci_bus *child;
struct resource *res;
int ret;

- /*
- * We have to wait for Raspberry Pi's firmware interface to be up as a
- * PCI fixup, rpi_firmware_init_vl805(), depends on it. This driver's
- * probe can race with the firmware interface's (see
- * drivers/firmware/raspberrypi.c) and potentially break the PCI fixup.
- */
- fw_np = of_find_compatible_node(NULL, NULL,
- "raspberrypi,bcm2835-firmware");
- if (fw_np && !rpi_firmware_get(fw_np)) {
- of_node_put(fw_np);
- return -EPROBE_DEFER;
- }
- of_node_put(fw_np);
-
bridge = devm_pci_alloc_host_bridge(&pdev->dev, sizeof(*pcie));
if (!bridge)
return -ENOMEM;
--
2.26.2