#include #include /** * check_signature - find BIOS signatures * @io_addr: mmio address to check * @signature: signature block * @length: length of signature * * Perform a signature comparison with the mmio address io_addr. This * address should have been obtained by ioremap. * Returns 1 on a match. */ int check_signature(const volatile void __iomem *io_addr, const unsigned char *signature, int length) { while (length--) { if (readb(io_addr) != *signature) return 0; io_addr++; signature++; } return 1; } EXPORT_SYMBOL(check_signature); next.git Git repository'/>
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authorVenkat Reddy Talla <vreddytalla@nvidia.com>2016-11-17 23:24:36 +0530
committerMark Brown <broonie@kernel.org>2016-11-23 16:27:42 +0000
commit983779235a4d08f94e8cda073200423e0ff01d2e (patch)
tree254b624bd499c14b09d55abaf209ea95f3c860f7 /include/net/netns/packet.h
parent383d0fca7035a12f1201277d33e8fc87c9d60c9a (diff)
regulator: max77620: add documentation for MPOK property
Adding documentation for maxim,power-ok-control dts property Signed-off-by: Venkat Reddy Talla <vreddytalla@nvidia.com> Acked-by: Rob Herring <robh@kernel.org> Acked-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'include/net/netns/packet.h')