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author | Masahiro Yamada <yamada.m@jp.panasonic.com> | 2014-11-07 03:03:31 +0900 |
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committer | Tom Rini <trini@ti.com> | 2014-11-23 06:48:30 -0500 |
commit | b41411954d4ccf6ddaa581178462017557b82b5d (patch) | |
tree | f9439432d8dfa1073b0ba7b84f8289c4a9835c5f /arch/x86/cpu | |
parent | 111396ccb9a8d3e1f0e9d9921d3dbd6c7a70423f (diff) | |
download | u-boot-imx-b41411954d4ccf6ddaa581178462017557b82b5d.zip u-boot-imx-b41411954d4ccf6ddaa581178462017557b82b5d.tar.gz u-boot-imx-b41411954d4ccf6ddaa581178462017557b82b5d.tar.bz2 |
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 <yamada.m@jp.panasonic.com>
Acked-by: Pavel Machek <pavel@denx.de>
Acked-by: Lukasz Majewski <l.majewski@samsung.com>
Tested-by: Lukasz Majewski <l.majewski@samsung.com>
[trini: Fixup arch/blackfin/lib/string.c]
Signed-off-by: Tom Rini <trini@ti.com>
Diffstat (limited to 'arch/x86/cpu')
-rw-r--r-- | arch/x86/cpu/coreboot/pci.c | 2 | ||||
-rw-r--r-- | arch/x86/cpu/coreboot/sdram.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/arch/x86/cpu/coreboot/pci.c b/arch/x86/cpu/coreboot/pci.c index 33f16a3..b35d70c 100644 --- a/arch/x86/cpu/coreboot/pci.c +++ b/arch/x86/cpu/coreboot/pci.c @@ -20,7 +20,7 @@ static void config_pci_bridge(struct pci_controller *hose, pci_dev_t dev, { u8 secondary; hose->read_byte(hose, dev, PCI_SECONDARY_BUS, &secondary); - hose->last_busno = max(hose->last_busno, secondary); + hose->last_busno = max(hose->last_busno, (int)secondary); pci_hose_scan_bus(hose, secondary); } diff --git a/arch/x86/cpu/coreboot/sdram.c b/arch/x86/cpu/coreboot/sdram.c index 959feaa..3140b6b 100644 --- a/arch/x86/cpu/coreboot/sdram.c +++ b/arch/x86/cpu/coreboot/sdram.c @@ -22,7 +22,7 @@ unsigned install_e820_map(unsigned max_entries, struct e820entry *entries) { int i; - unsigned num_entries = min(lib_sysinfo.n_memranges, max_entries); + unsigned num_entries = min((unsigned)lib_sysinfo.n_memranges, max_entries); if (num_entries < lib_sysinfo.n_memranges) { printf("Warning: Limiting e820 map to %d entries.\n", num_entries); |