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PCI: Use unsigned to match sscanf("%x") in pci_dev_str_match_path()

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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>
This commit is contained in:
Krzysztof Wilczyński
2021-10-08 22:27:32 +00:00
committed by Bjorn Helgaas
parent f183120843
commit 357df2fc00
1 changed files with 1 additions and 1 deletions
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2
drivers/pci/pci.c
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@@ -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;