Re: [PATCH 2/2] spi: cadence-quadspi: Fix clock disable on probe failure path

[Mark Brown]

On Fri, Dec 12, 2025 at 12:53:12PM +0530, Anurag Dutta wrote:
> When cqspi_request_mmap_dma() returns -EPROBE_DEFER after runtime PM
> is enabled, the error path calls clk_disable_unprepare() on an already
> disabled clock, causing an imbalance.
> 
> Use pm_runtime_get_sync() to increment the usage counter and resume the
> device. This prevents runtime_suspend() from being invoked and causing
> a double clock disable.

Thanks - this is working for me with a hack to trigger the issue,
hopefully others seeing the issue in real scenarios can confirm.

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