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pcmcia: i82092: fix a null pointer dereference bug

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During the driver loading process, the 'dev' field was not assigned, but
the 'dev' field was referenced in the subsequent 'i82092aa_set_mem_map'
function.

Signed-off-by: Zheyu Ma <[email protected]>
CC: <[email protected]>
[[email protected]: shorten commit message, add Cc to stable]
Signed-off-by: Dominik Brodowski <[email protected]>
This commit is contained in:
Zheyu Ma authored and Dominik Brodowski committed 2021-07-23 08:08:54 +02:00
1 parent 2734d6c1b1
commit e39cdacf2f
1 file changed
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drivers/pcmcia/i82092.c
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@@ -112,6 +112,7 @@ static int i82092aa_pci_probe(struct pci_dev *dev,
for (i = 0; i < socket_count; i++) {
sockets[i].card_state = 1; /* 1 = present but empty */
sockets[i].io_base = pci_resource_start(dev, 0);
sockets[i].dev = dev;
sockets[i].socket.features |= SS_CAP_PCCARD;
sockets[i].socket.map_size = 0x1000;
sockets[i].socket.irq_mask = 0;