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| author | Krzysztof Wilczyński <kw@linux.com> | 2021-10-09 01:27:32 +0300 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2021-10-12 21:45:22 +0300 |
| commit | 357df2fc00661e0993e0e40d1a56bdd967f45c17 (patch) | |
| tree | bafac4f2774b0a21a5c5b4f964987e7e5916950c /drivers/pci/pci.c | |
| parent | f18312084300598544529510bcfab5f3e795e36a (diff) | |
| download | linux-357df2fc00661e0993e0e40d1a56bdd967f45c17.tar.xz | |
PCI: Use unsigned to match sscanf("%x") in pci_dev_str_match_path()
Cppcheck warns that pci_dev_str_match_path() passes pointers to signed ints
to sscanf("%x"), which expects pointers to *unsigned* ints:
invalidScanfArgType_int drivers/pci/pci.c:312 %x in format string (no. 2) requires 'unsigned int *' but the argument type is 'signed int *'.
Declare the variables as unsigned to avoid this issue.
[bhelgaas: commit log]
Link: https://lore.kernel.org/r/20211008222732.2868493-3-kw@linux.com
Signed-off-by: Krzysztof Wilczyński <kw@linux.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'drivers/pci/pci.c')
| -rw-r--r-- | drivers/pci/pci.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c index ce2ab62b64cf..7998b65e9ae5 100644 --- a/drivers/pci/pci.c +++ b/drivers/pci/pci.c @@ -269,7 +269,7 @@ static int pci_dev_str_match_path(struct pci_dev *dev, const char *path, const char **endptr) { int ret; - int seg, bus, slot, func; + unsigned int seg, bus, slot, func; char *wpath, *p; char end; |