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Fix mingw32 and OpenBSD warnings

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ffsl() is not universally available, so there are these warnings
on both mingw32 and OpenBSD:
/src/qemu/hw/pcie_aer.c: In function 'pcie_aer_update_log':
/src/qemu/hw/pcie_aer.c:399: warning: implicit declaration of function 'ffsl'

Since status field in PCIEAERErr is uint32_t, we can just use ffs() instead.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
This commit is contained in:
Blue Swirl 2010-12-04 17:37:35 +00:00
parent bcd478781a
commit e6e055c9d7
1 changed files with 1 additions and 1 deletions
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2
hw/pcie_aer.c
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@ -396,7 +396,7 @@ static void pcie_aer_msg(PCIDevice *dev, const PCIEAERMsg *msg)
static void pcie_aer_update_log(PCIDevice *dev, const PCIEAERErr *err)
{
uint8_t *aer_cap = dev->config + dev->exp.aer_cap;
uint8_t first_bit = ffsl(err->status) - 1;
uint8_t first_bit = ffs(err->status) - 1;
uint32_t errcap = pci_get_long(aer_cap + PCI_ERR_CAP);
int i;