diff options
| author | Paul Menzel <pmenzel@molgen.mpg.de> | 2021-05-25 12:34:16 +0200 |
|---|---|---|
| committer | Felix Held <felix-coreboot@felixheld.de> | 2021-05-26 12:25:13 +0000 |
| commit | a081583e3d1a0e4173a582ddafaeacff8b28b9c9 (patch) | |
| tree | cd810bfacc03d4b9080843ac2f8a839f9d76d722 /src/soc | |
| parent | e882269c1110726eea6da7205b61cc65270b8aeb (diff) | |
soc/intel/common/block/smbus: Use `pci_dev_read_resources()` in read resources
scan-build found a dead assignment, that the value stored to `res` is
never read. Use `pci_dev_read_resources()` instead, as done in
`sb/intel/common/smbus_ops.c` since commit 5f734327
(sb/intel/common/smbus_ops.c: Clean up read resources) avoiding the
assignment.
Change-Id: Ic59063b05a45dca411bf5b56c1abf3dd66ff0437
Found-by: scan-build (coreboot toolchain v0ad5fbd48d 2020-12-24 - clang version 11.0.0)
Signed-off-by: Paul Menzel <pmenzel@molgen.mpg.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/54904
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/soc')
| -rw-r--r-- | src/soc/intel/common/block/smbus/smbus.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/src/soc/intel/common/block/smbus/smbus.c b/src/soc/intel/common/block/smbus/smbus.c index bc906a6ad1..bb95b769f6 100644 --- a/src/soc/intel/common/block/smbus/smbus.c +++ b/src/soc/intel/common/block/smbus/smbus.c @@ -53,15 +53,14 @@ static void pch_smbus_init(struct device *dev) static void smbus_read_resources(struct device *dev) { + pci_dev_read_resources(dev); + struct resource *res = new_resource(dev, PCI_BASE_ADDRESS_4); res->base = SMBUS_IO_BASE; res->size = 32; res->limit = res->base + res->size - 1; res->flags = IORESOURCE_IO | IORESOURCE_FIXED | IORESOURCE_RESERVE | IORESOURCE_STORED | IORESOURCE_ASSIGNED; - - /* Also add MMIO resource */ - res = pci_get_resource(dev, PCI_BASE_ADDRESS_0); } static struct device_operations smbus_ops = { |