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| author | Felix Held <felix-coreboot@felixheld.de> | 2019-12-15 13:53:48 +0100 |
|---|---|---|
| committer | Felix Held <felix-coreboot@felixheld.de> | 2019-12-16 13:40:05 +0000 |
| commit | 7b7bc59f2016264d02fa245341e3507539dcac8f (patch) | |
| tree | 3467e3891200b2d652901159c84fe22e7aaae303 /src/superio | |
| parent | 116a837818897d5f1f0c76021d48532133e8f5f6 (diff) | |
| download | coreboot-7b7bc59f2016264d02fa245341e3507539dcac8f.tar.xz | |
device/pnp: introduce and use PNP_SKIP_FUNCTION
-1 shouldn't be assigned to an unsigned variable, so use an otherwise
unused constant here. Since 7 is the highest virtual LDN number, using
0xffff as PNP_SKIP_FUNCTION marker has no unwanted side effects.
Change-Id: I5e31e7ef9dad5fedfd5552963c298336c533a5e9
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/37741
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Diffstat (limited to 'src/superio')
| -rw-r--r-- | src/superio/smsc/smscsuperio/superio.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/superio/smsc/smscsuperio/superio.c b/src/superio/smsc/smscsuperio/superio.c index aa5af38250..0e86683da3 100644 --- a/src/superio/smsc/smscsuperio/superio.c +++ b/src/superio/smsc/smscsuperio/superio.c @@ -280,7 +280,10 @@ static void enable_dev(struct device *dev) */ for (j = 0; j < ARRAY_SIZE(pnp_dev_info); j++) { fn = pnp_dev_info[j].function; - pnp_dev_info[j].function = logical_device_table[i].devs[fn]; + if (logical_device_table[i].devs[fn] != -1) + pnp_dev_info[j].function = logical_device_table[i].devs[fn]; + else + pnp_dev_info[j].function = PNP_SKIP_FUNCTION; } /* Enable the specified devices (if present on the chip). */ |