fm10k: Cleanup exception handling for mailbox interrupt
authorAlexander Duyck <aduyck@mirantis.com>
Tue, 27 Oct 2015 23:59:18 +0000 (16:59 -0700)
committerJeff Kirsher <jeffrey.t.kirsher@intel.com>
Sun, 13 Dec 2015 23:28:10 +0000 (15:28 -0800)
commite00e23bceba48a8f0c94fefe26948404cbd43d0a
tree460e484174e076c47a710c7043fded7da06c8319
parent587731e684dcf3522215194a02357d26b9bc7277
fm10k: Cleanup exception handling for mailbox interrupt

This patch addresses two issues.

First is the fact that the fm10k_mbx_free_irq was assuming msix_entries was
valid and that will not always be the case.  As such we need to add a check
for if it is NULL.

Second is the fact that we weren't freeing the IRQ if the mailbox API
returned an error on trying to connect.

Signed-off-by: Alexander Duyck <aduyck@mirantis.com>
Reviewed-by: Bruce Allan <bruce.w.allan@intel.com>
Tested-by: Krishneil Singh <Krishneil.k.singh@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
drivers/net/ethernet/intel/fm10k/fm10k_pci.c