nv-msi: Fix free_irq index on nv_request_msix_irq

[guixiongwei]

In the nv_request_msix_irq, if the request_threaded_irq failed. The free_irq will be called to free the allocated irqs. The allocated irqs index should be j instead of i.

[ttabi]

Thanks for the bug report. Your fix looks legit. We'll have it incorporated in the driver soon.

[ttabi]

Fixed in 545.29.02

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