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Revert "PCI: brcmstb: Wait for Raspberry Pi's firmware when present"

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This reverts commit 44331189f9.

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

Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Acked-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Link: https://lore.kernel.org/r/20200629161845.6021-10-nsaenzjulienne@suse.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Nicolas Saenz Julienne 2020-06-29 18:18:45 +02:00 committed by Greg Kroah-Hartman
parent 6b26057aab
commit f48cc509c9
1 changed files with 0 additions and 17 deletions
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17
drivers/pci/controller/pcie-brcmstb.c
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@ -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 */
@ -931,24 +929,9 @@ 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;
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;