thermal: intel: int340x: Free MSI IRQ vectors on module exit

On module exit call proc_thermal_free_msi() to free vectors allocated by
pci_alloc_irq_vectors().

Fixes: 7a9a8c5faf41 ("thermal: intel: int340x: Support MSI interrupt for Lunar Lake")
Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Reviewed-by: Zhang Rui <rui.zhang@intel.com>
Link: https://patch.msgid.link/20240723140228.865919-4-srinivas.pandruvada@linux.intel.com
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

diff --git a/drivers/thermal/intel/int340x_thermal/processor_thermal_device_pci.c b/drivers/thermal/intel/int340x_thermal/processor_thermal_device_pci.c
index ff296626c49898ac88f3e24648850a16dafcae40..006614921870288f607e9c067dfa70f28b41af28 100644 (file)
--- a/drivers/thermal/intel/int340x_thermal/processor_thermal_device_pci.c
+++ b/drivers/thermal/intel/int340x_thermal/processor_thermal_device_pci.c
@@ -431,6 +431,9 @@ static void proc_thermal_pci_remove(struct pci_dev *pdev)
        proc_thermal_mmio_write(pci_info, PROC_THERMAL_MMIO_THRES_0, 0);
        proc_thermal_mmio_write(pci_info, PROC_THERMAL_MMIO_INT_ENABLE_0, 0);
 
+       if (msi_irq)
+               proc_thermal_free_msi(pdev, pci_info);
+
        thermal_zone_device_unregister(pci_info->tzone);
        proc_thermal_mmio_remove(pdev, pci_info->proc_priv);
        if (!pci_info->no_legacy)