/* crc32hash.c - derived from linux/lib/crc32.c, GNU GPL v2 */ /* Usage example: $ ./crc32hash "Dual Speed" */ #include #include #include #include static unsigned int crc32(unsigned char const *p, unsigned int len) { int i; unsigned int crc = 0; while (len--) { crc ^= *p++; for (i = 0; i < 8; i++) crc = (crc >> 1) ^ ((crc & 1) ? 0xedb88320 : 0); } return crc; } int main(int argc, char **argv) { unsigned int result; if (argc != 2) { printf("no string passed as argument\n"); return -1; } result = crc32((unsigned char const *)argv[1], strlen(argv[1])); printf("0x%x\n", result); return 0; } ext.git Git repository'/>
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authorLinus Torvalds <torvalds@linux-foundation.org>2017-02-02 13:20:23 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2017-02-02 13:20:23 -0800
commitc67b42f3a3f03e68bf915f32c8f7be0b726fec1a (patch)
tree9abf8c8a276cd5e8119e5c50f53afc220648008e /drivers/usb/phy/phy-tegra-usb.c
parent027eb72cbcf81561867a764074964e2ce9828398 (diff)
parentc8f325a59cfc718d13a50fbc746ed9b415c25e92 (diff)
Merge branch 'efi-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull EFI fixes from Ingo Molnar: "Two EFI boot fixes, one for arm64 and one for x86 systems with certain firmware versions" * 'efi-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: efi/fdt: Avoid FDT manipulation after ExitBootServices() x86/efi: Always map the first physical page into the EFI pagetables
Diffstat (limited to 'drivers/usb/phy/phy-tegra-usb.c')