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linux/kernel.h: sync min, max, min3, max3 macros with Linux

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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>
This commit is contained in:
Masahiro Yamada
2014-11-07 03:03:31 +09:00
committed by Tom Rini
parent 111396ccb9
commit b41411954d
54 changed files with 180 additions and 160 deletions
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3
common/usb_hub.c
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@@ -300,7 +300,8 @@ static int usb_hub_configure(struct usb_device *dev)
}
descriptor = (struct usb_hub_descriptor *)buffer;
length = min(descriptor->bLength, sizeof(struct usb_hub_descriptor));
length = min_t(int, descriptor->bLength,
sizeof(struct usb_hub_descriptor));
if (usb_get_hub_descriptor(dev, buffer, length) < 0) {
debug("usb_hub_configure: failed to get hub " \