When 'nicstar_init_one' fails, 'ns_init_card_error' will be executed for
error handling, but the correct memory free function should be used,
otherwise it will cause an error. Since 'card->rsq.org' and
'card->tsq.org' are allocated using 'dma_alloc_coherent' function, they
should be freed using 'dma_free_coherent'.

Fix this by using 'dma_free_coherent' instead of 'kfree'

This log reveals it:

[    3.440294] kernel BUG at mm/slub.c:4206!
[    3.441059] invalid opcode: 0000 [#1] PREEMPT SMP PTI
[    3.441430] CPU: 2 PID: 1 Comm: swapper/0 Not tainted 5.12.4-g70e7f0549188-dirty #141
[    3.441986] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.12.0-59-gc9ba5276e321-prebuilt.qemu.org 04/01/2014
[    3.442780] RIP: 0010:kfree+0x26a/0x300
[    3.443065] Code: e8 3a c3 b9 ff e9 d6 fd ff ff 49 8b 45 00 31 db a9 00 00 01 00 75 4d 49 8b 45 00 a9 00 00 01 00 75 0a 49 8b 45 08 a8 01 75 02 <0f> 0b 89 d9 b8 00 10 00 00 be 06 00 00 00 48 d3 e0 f7 d8 48 63 d0
[    3.443396] RSP: 0000:ffffc90000017b70 EFLAGS: 00010246
[    3.443396] RAX: dead000000000100 RBX: 0000000000000000 RCX: 0000000000000000
[    3.443396] RDX: 0000000000000000 RSI: ffffffff85d3df94 RDI: ffffffff85df38e6
[    3.443396] RBP: ffffc90000017b90 R08: 0000000000000001 R09: 0000000000000001
[    3.443396] R10: 0000000000000000 R11: 0000000000000001 R12: ffff888107dc0000
[    3.443396] R13: ffffea00001f0100 R14: ffff888101a8bf00 R15: ffff888107dc0160
[    3.443396] FS:  0000000000000000(0000) GS:ffff88817bc80000(0000) knlGS:0000000000000000
[    3.443396] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.443396] CR2: 0000000000000000 CR3: 000000000642e000 CR4: 00000000000006e0
[    3.443396] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[    3.443396] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[    3.443396] Call Trace:
[    3.443396]  ns_init_card_error+0x12c/0x220
[    3.443396]  nicstar_init_one+0x10d2/0x1130
[    3.443396]  local_pci_probe+0x4a/0xb0
[    3.443396]  pci_device_probe+0x126/0x1d0
[    3.443396]  ? pci_device_remove+0x100/0x100
[    3.443396]  really_probe+0x27e/0x650
[    3.443396]  driver_probe_device+0x84/0x1d0
[    3.443396]  ? mutex_lock_nested+0x16/0x20
[    3.443396]  device_driver_attach+0x63/0x70
[    3.443396]  __driver_attach+0x117/0x1a0
[    3.443396]  ? device_driver_attach+0x70/0x70
[    3.443396]  bus_for_each_dev+0xb6/0x110
[    3.443396]  ? rdinit_setup+0x40/0x40
[    3.443396]  driver_attach+0x22/0x30
[    3.443396]  bus_add_driver+0x1e6/0x2a0
[    3.443396]  driver_register+0xa4/0x180
[    3.443396]  __pci_register_driver+0x77/0x80
[    3.443396]  ? uPD98402_module_init+0xd/0xd
[    3.443396]  nicstar_init+0x1f/0x75
[    3.443396]  do_one_initcall+0x7a/0x3d0
[    3.443396]  ? rdinit_setup+0x40/0x40
[    3.443396]  ? rcu_read_lock_sched_held+0x4a/0x70
[    3.443396]  kernel_init_freeable+0x2a7/0x2f9
[    3.443396]  ? rest_init+0x2c0/0x2c0
[    3.443396]  kernel_init+0x13/0x180
[    3.443396]  ? rest_init+0x2c0/0x2c0
[    3.443396]  ? rest_init+0x2c0/0x2c0
[    3.443396]  ret_from_fork+0x1f/0x30
[    3.443396] Modules linked in:
[    3.443396] Dumping ftrace buffer:
[    3.443396]    (ftrace buffer empty)
[    3.458593] ---[ end trace 3c6f8f0d8ef59bcd ]---
[    3.458922] RIP: 0010:kfree+0x26a/0x300
[    3.459198] Code: e8 3a c3 b9 ff e9 d6 fd ff ff 49 8b 45 00 31 db a9 00 00 01 00 75 4d 49 8b 45 00 a9 00 00 01 00 75 0a 49 8b 45 08 a8 01 75 02 <0f> 0b 89 d9 b8 00 10 00 00 be 06 00 00 00 48 d3 e0 f7 d8 48 63 d0
[    3.460499] RSP: 0000:ffffc90000017b70 EFLAGS: 00010246
[    3.460870] RAX: dead000000000100 RBX: 0000000000000000 RCX: 0000000000000000
[    3.461371] RDX: 0000000000000000 RSI: ffffffff85d3df94 RDI: ffffffff85df38e6
[    3.461873] RBP: ffffc90000017b90 R08: 0000000000000001 R09: 0000000000000001
[    3.462372] R10: 0000000000000000 R11: 0000000000000001 R12: ffff888107dc0000
[    3.462871] R13: ffffea00001f0100 R14: ffff888101a8bf00 R15: ffff888107dc0160
[    3.463368] FS:  0000000000000000(0000) GS:ffff88817bc80000(0000) knlGS:0000000000000000
[    3.463949] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    3.464356] CR2: 0000000000000000 CR3: 000000000642e000 CR4: 00000000000006e0
[    3.464856] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[    3.465356] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[    3.465860] Kernel panic - not syncing: Fatal exception
[    3.466370] Dumping ftrace buffer:
[    3.466616]    (ftrace buffer empty)
[    3.466871] Kernel Offset: disabled
[    3.467122] Rebooting in 1 seconds..
Signed-off-by: Zheyu Ma <zheyuma97@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>