diff options
| author | Masahiro Yamada <[email protected]> | 2014-11-07 03:03:31 +0900 |
|---|---|---|
| committer | Tom Rini <[email protected]> | 2014-11-23 06:48:30 -0500 |
| commit | b41411954d4ccf6ddaa581178462017557b82b5d (patch) | |
| tree | f9439432d8dfa1073b0ba7b84f8289c4a9835c5f /drivers/pci | |
| parent | 111396ccb9a8d3e1f0e9d9921d3dbd6c7a70423f (diff) | |
linux/kernel.h: sync min, max, min3, max3 macros with Linux
U-Boot has never cared about the type when we get max/min of two
values, but Linux Kernel does. This commit gets min, max, min3, max3
macros synced with the kernel introducing type checks.
Many of references of those macros must be fixed to suppress warnings.
We have two options:
- Use min, max, min3, max3 only when the arguments have the same type
(or add casts to the arguments)
- Use min_t/max_t instead with the appropriate type for the first
argument
Signed-off-by: Masahiro Yamada <[email protected]>
Acked-by: Pavel Machek <[email protected]>
Acked-by: Lukasz Majewski <[email protected]>
Tested-by: Lukasz Majewski <[email protected]>
[trini: Fixup arch/blackfin/lib/string.c]
Signed-off-by: Tom Rini <[email protected]>
Diffstat (limited to 'drivers/pci')
| -rw-r--r-- | drivers/pci/pci.c | 6 | ||||
| -rw-r--r-- | drivers/pci/pci_auto.c | 2 |
2 files changed, 5 insertions, 3 deletions
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c index 60c333e2c01..5d547901b81 100644 --- a/drivers/pci/pci.c +++ b/drivers/pci/pci.c @@ -662,13 +662,15 @@ int pci_hose_scan_bus(struct pci_controller *hose, int bus) #endif #ifdef CONFIG_PCI_PNP - sub_bus = max(pciauto_config_device(hose, dev), sub_bus); + sub_bus = max((unsigned int)pciauto_config_device(hose, dev), + sub_bus); #else cfg = pci_find_config(hose, class, vendor, device, PCI_BUS(dev), PCI_DEV(dev), PCI_FUNC(dev)); if (cfg) { cfg->config_device(hose, dev, cfg); - sub_bus = max(sub_bus, hose->current_busno); + sub_bus = max(sub_bus, + (unsigned int)hose->current_busno); } #endif diff --git a/drivers/pci/pci_auto.c b/drivers/pci/pci_auto.c index 86ba6b523c1..44470fa812b 100644 --- a/drivers/pci/pci_auto.c +++ b/drivers/pci/pci_auto.c @@ -387,7 +387,7 @@ int pciauto_config_device(struct pci_controller *hose, pci_dev_t dev) n = pci_hose_scan_bus(hose, hose->current_busno); /* figure out the deepest we've gone for this leg */ - sub_bus = max(n, sub_bus); + sub_bus = max((unsigned int)n, sub_bus); pciauto_postscan_setup_bridge(hose, dev, sub_bus); sub_bus = hose->current_busno; |