On Fri, Apr 26, 2024 at 05:45:49PM +0300, Andy Shevchenko wrote: > On Fri, Apr 26, 2024 at 04:53:18PM +0300, Dan Carpenter wrote: > > > > Fixes: e88c4cfcb7b888ac374916806f86c17d8ecaeb67 > > > > This is the wrong hash and the format is wrong. It should be: > > > > Fixes: 254cc7743e84 ("serial: 8250_lpss: Switch over to MSI interrupts") > > Since you are here, just pay attention that this does NOT fix anything > as it uses pcim_enable_device(). I hope smatch won't stumble over this > and produce false positives. > Ah... No, this isn't a Smatch warning. I think I tried to add it but was told it was wrong because I have this in my unpublished code. :P // Are these affected by pcim_enable_device()? // { "pci_alloc_irq_vectors", ALLOC, 0, "$", &int_one, &int_max }, // { "pci_free_irq_vectors", RELEASE, 0, "$" }, So when we're using pcim_enable_device(), calling pci_free_irq_vectors() is harmless but not necessary? regards, dan carpenter