[coreboot-gerrit] Change in coreboot[master]: device/cardbus: Check for NULL

[Nico Huber (Code Review)]

Nico Huber has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/43656 )

Change subject: device/cardbus: Check for NULL
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Patch Set 2:

(2 comments)

https://review.coreboot.org/c/coreboot/+/43656/2/src/device/cardbus_device.c 
File src/device/cardbus_device.c:

https://review.coreboot.org/c/coreboot/+/43656/2/src/device/cardbus_device.c... 
PS2, Line 147: 				PCI_BRIDGE_CTL_BUS_RESET));
Nit, I would prefer braces around this.

https://review.coreboot.org/c/coreboot/+/43656/2/src/device/cardbus_device.c... 
PS2, Line 149: 		printk(BIOS_ERR, "cardbus: dev->link_list is NULL\n");
> I'd return here.

And skip the working code below? Most of all, not enable needed resources?