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authorKrzysztof Wilczyński <kw@linux.com>2021-10-08 22:27:32 +0000
committerBjorn Helgaas <bhelgaas@google.com>2021-10-12 13:45:22 -0500
commit357df2fc00661e0993e0e40d1a56bdd967f45c17 (patch)
treebafac4f2774b0a21a5c5b4f964987e7e5916950c /drivers
parentf18312084300598544529510bcfab5f3e795e36a (diff)
downloadlinux-357df2fc00661e0993e0e40d1a56bdd967f45c17.tar.bz2
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')
-rw-r--r--drivers/pci/pci.c2
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;