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authorAngel Pons <th3fanbus@gmail.com>2021-11-03 13:07:14 +0100
committerFelix Held <felix-coreboot@felixheld.de>2021-11-04 17:32:06 +0000
commitf32ae10f0d62e646cc196f8eb2bb841f60cbe9d6 (patch)
treea5dda13e1c8cd0a3e176f08e03c4c403ba7f3f25 /src/southbridge/intel/lynxpoint/serialio.c
parent5065ad1f6980663a2399b06a6a29a1312d7e46e2 (diff)
sb/intel: Replace bad uses of `find_resource`
The `find_resource` function will never return null (will die instead). In cases where the existing code already accounts for null pointers, it is better to use `probe_resource` instead, which returns a null pointer instead of dying. Change-Id: I13c7ebeba2e5a896d46231b5e176e5470da97343 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/58905 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
Diffstat (limited to 'src/southbridge/intel/lynxpoint/serialio.c')
-rw-r--r--src/southbridge/intel/lynxpoint/serialio.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/southbridge/intel/lynxpoint/serialio.c b/src/southbridge/intel/lynxpoint/serialio.c
index 34f8c78c6d..0aa683d633 100644
--- a/src/southbridge/intel/lynxpoint/serialio.c
+++ b/src/southbridge/intel/lynxpoint/serialio.c
@@ -166,10 +166,10 @@ static void serialio_init(struct device *dev)
pci_or_config16(dev, PCI_COMMAND, PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY);
/* Find BAR0 and BAR1 */
- bar0 = find_resource(dev, PCI_BASE_ADDRESS_0);
+ bar0 = probe_resource(dev, PCI_BASE_ADDRESS_0);
if (!bar0)
return;
- bar1 = find_resource(dev, PCI_BASE_ADDRESS_1);
+ bar1 = probe_resource(dev, PCI_BASE_ADDRESS_1);
if (!bar1)
return;