diff options
| -rw-r--r-- | src/device/pciexp_device.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/device/pciexp_device.c b/src/device/pciexp_device.c index ac4e668f08..694f1dd275 100644 --- a/src/device/pciexp_device.c +++ b/src/device/pciexp_device.c @@ -13,7 +13,7 @@ static unsigned int pciexp_get_ext_cap_offset(const struct device *dev, unsigned { unsigned int this_cap_offset = offset; unsigned int next_cap_offset, this_cap, cafe; - do { + while (this_cap_offset != 0) { this_cap = pci_read_config32(dev, this_cap_offset); /* Bail out when this request is unsupported */ if (this_cap == 0xffffffff) @@ -27,7 +27,7 @@ static unsigned int pciexp_get_ext_cap_offset(const struct device *dev, unsigned next_cap_offset = this_cap >> 20; this_cap_offset = next_cap_offset; } - } while (next_cap_offset != 0); + } return 0; } |