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author | Angel Pons <th3fanbus@gmail.com> | 2021-11-03 13:18:53 +0100 |
---|---|---|
committer | Felix Held <felix-coreboot@felixheld.de> | 2021-11-04 17:34:30 +0000 |
commit | c1bfbe03a2d379d6859734da445a8ab3fd292305 (patch) | |
tree | c06cef86fb068c718e7a4b60ef5620e46a31fdd8 /src/soc/intel/broadwell/pch/serialio.c | |
parent | 536d36a7480c70acefb45c7f31db29489f4776e8 (diff) | |
download | coreboot-c1bfbe03a2d379d6859734da445a8ab3fd292305.tar.gz coreboot-c1bfbe03a2d379d6859734da445a8ab3fd292305.tar.bz2 coreboot-c1bfbe03a2d379d6859734da445a8ab3fd292305.zip |
soc/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: I2a57ea1c2f5b156afd0724829e5b1880246f351f
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/58907
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Diffstat (limited to 'src/soc/intel/broadwell/pch/serialio.c')
-rw-r--r-- | src/soc/intel/broadwell/pch/serialio.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/soc/intel/broadwell/pch/serialio.c b/src/soc/intel/broadwell/pch/serialio.c index e38de5eda1bd..f87217c070d2 100644 --- a/src/soc/intel/broadwell/pch/serialio.c +++ b/src/soc/intel/broadwell/pch/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; |