The variable 'tmp' is used multiple times in the brcm_pcie_setup()
function. One such usage did not initialize 'tmp' to the current value
of the target register. By luck the mistake does not currently affect
behavior; regardless 'tmp' is now initialized properly.
Suggested-by: Rafał Miłecki <zajec5@gmail.com>
Link: https://lore.kernel.org/r/20201102205712.23332-1-james.quinlan@broadcom.com
Fixes: c045213703 ("PCI: brcmstb: Add Broadcom STB PCIe host controller driver")
Signed-off-by: Jim Quinlan <james.quinlan@broadcom.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Acked-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
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