[PATCH] PCI: brcmstb: fix broken brcm_pcie_mdio_write() polling

[Florian Fainelli]

On 2/17/2024 5:37 AM, Stefan Wahren wrote:
> From: Jonathan Bell <jonathan at raspberrypi.com>
> 
> MDIO_WR_DONE() tests bit 31, which is always 0 (==done) as
> readw_poll_timeout_atomic does a 16-bit read. Replace with the readl
> variant.
> 
> Fixes: ca5dcc76314d ("PCI: brcmstb: Replace status loops with read_poll_timeout_atomic()")
> Signed-off-by: Jonathan Bell <jonathan at raspberrypi.com>
> Signed-off-by: Stefan Wahren <wahrenst at gmx.net>

Excellent catch! Not sure what the real world impact was.

Acked-by: Florian Fainelli <florian.fainelli at broadcom.com>
-- 
Florian
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